XB4 XB4C’24 Racing Electric Off-Road Buggy
Instruction Manual

BEFORE YOU START

This is a high-competition, high-quality RC car intended for persons aged 16 years and older with previous experience building and operating RC model racing cars. This is not a toy; it is a precision racing model. This model racing car is not intended for use by beginners, inexperienced customers, or by children without direct supervision of a responsible, knowledgeable adult. If you DO NOT fulfill these requirements, please return the kit in unused and unassembled form back to the shop where you have purchased it.
Before building and operating your XRAY, YOU MUST read through all of the operating instructions and instruction manual and fully understand them to get the maximum enjoyment and prevent unnecessary damage.
CUSTOMER SUPPORT
We have made every effort to make these instructions as easy to understand aspossible. However, if you have any difficulties, problems, or questions, please DONOT hesitate to contact the XRAY support team at info@teamxray.com. Also, pleasevisit our Web site at www.teamxray.com to find the latest updates, set- up information,option parts, and many other goodies. We pride ourselves on taking excellent careof our customers.
You can join thousands of XRAY fans and enthusiasts in our online community at: www.teamxray.com
Read carefully and fully understand the instructions before beginning assembly.
Make sure you review this entire manual, download and use set-up book from the web, and examine all details carefully. If for some reason you decide this is not what you wanted or expected, DO NOT continue any further. Your hobby dealer can not accept your kit for return or exchange after it has been partially or fully assembled.
Contents of the box may differ from pictures. In line with our policy of continuous product development, the exact specifications of the kit may vary without prior notice.
XRAY Europe
K Vystavisku 6992
91101 Trenčín
Slovakia, EUROPE
Phone: 421-32-7401100
Fax: 421-32-7401109
E-mail: info@teamxray.com
XRAY USA
RC America, 2030 Century Center Blvd #15
Irving, TX 75062
USA
Phone: 214-744-2400
Fax: 214-744-2401
E-mail: xray@rcamerica.com
FAILURE TO FOLLOW THESE INSTRUCTIONS WILL BE CONSIDERED AS ABUSE AND/OR NEGLECT.

SAFETY PRECAUTIONS

Contains:
LEAD (CAS 7439-92-1) ANTIMONY (CAS 7440-36-0)
WARNING: This product contains a chemical known to the state of California to cause cancer and birth defects or other reproductive harm.
CAUTION: CANCER HAZARD
Contains lead, a listed carcinogen. Lead is harmful if ingested. Wash thoroughly after using. DO NOT use product while eating, drinking or using tobacco products. May cause chronic effects to gastrointestinal tract, CNS, kidneys, and blood. MAY CAUSE BIRTH DEFECTS.
When building, using and/or operating this model always wear protective glasses and gloves.
Take appropriate safety precautions prior to operating this model. You are responsible for this model‘s assembly and safe operation! Please read the instruction manual before building and operating this model and follow all safety precautions. Always keep the instruction manual at hand for quick reference, even after completing the assembly. Use only genuine and original authentic XRAY parts for maximum performance. Using any third party parts on this model will void guaranty immediately.
Improper operation may cause personal and/or property damage. XRAY and its distributors have no control over damage resulting from shipping, improper construction, or improper usage. XRAY assumes and accepts no responsibility for personal and/or property damages resulting from the use of improper building materials, equipment and operations. By purchasing any item produced by XRAY, the buyer expressly warrants that he/she is in compliance with all applicable federal, state and local laws and regulation regarding the purchase, ownership and use of the item. The buyer expressly agrees to indemnify and hold harmless XRAY for all claims resulting directly or indirectly from the purchase, ownership or use of the product. By the act of assembling or operating this product, the user accepts all resulting liability. If the buyer is not prepared to accept this liability, then he/she should return this kit in new, unassembled, and unused condition to the place of purchase.
IMPORTANT NOTES – GENERAL

• This product is not suitable for children under 16 years of age without the direct supervision of a responsible and knowledgeable adult.
• Carefully read all manufacturers warnings and cautions for any parts used in the construction and use of your model.
• Assemble this kit only in places away from the reach of very small children.
• First-time builders and users should seek advice from people who have building experience in order to assemble the model correctly and to allow the model to reach its performance potential.
• Exercise care when using tools and sharp instruments.
• Take care when building, as some parts may have sharp edges.
• Keep small parts out of reach of small children. Children must not be allowed to put any parts in their mouth, or pull vinyl bag over their head.
• Read and follow instructions supplied with paints and/or cement, if used (not included in kit).
• Immediately after using your model, DO NOT touch equipment on the model such as the motor and speed controller, because they generate high temperatures. You may seriously burn yourself seriously touching them.
• Follow the operating instructions for the radio equipment at all times.
• DO NOT put fingers or any objects inside rotating and moving parts, as this may cause damage or serious injury as your finger, hair, clothes, etc. may get caught.
• Be sure that your operating frequency is clear before turning on or running your model, and never share the same frequency with somebody else at the same time. Ensure that others are aware of the operating frequency you are using and when you are using it.
• Use a transmitter designed for ground use with RC cars. Make sure that no one else is using the same frequency as yours in your operating area. Using the same frequency at the same time, whether it is driving, flying or sailing, can cause loss of control of the RC model, resulting in a serious accident.
• Always turn on your transmitter before you turn on the receiver in the car. Always turn off the receiver before turning your transmitter off.
• Keep the wheels of the model off the ground when checking the operation of the radio equipment.
• Disconnect the battery pack before storing your model.
• When learning to operate your model, go to an area that has no obstacles that can damage your model if your model suffers a collision.
• Remove any sand, mud, dirt, grass or water before putting your model away.
• If the model behaves strangely, immediately stop the model, check and clear the problem.
• To prevent any serious personal injury and/or damage to property, be responsible when operating all remote controlled models.
• The model car is not intended for use on public places and roads or areas where its operation can conflict with or disrupt pedestrian or vehicular traffic.
• Because the model car is controlled by radio, it is subject to radio interference from many sources that are beyond your control. Since radio interference can cause momentary loss of control, always allow a safety margin in all directions around the model in order to prevent collisions.
• DO NOT use your model:
  – Near real cars, animals, or people that are unaware that an RC car is being driven.
  – In places where children and people gather
  – In residential districts and parks
  – In limited indoor spaces
  – In wet conditions
  – In the street
  – In areas where loud noises can disturb others, such as hospitals and residential areas.
  – At night or anytime your line of sight to the model may be obstructed or impaired in any way.

To prevent any serious personal injury and/or damage to property, please be responsible when operating all remote controlled models.
IMPORTANT NOTES – ELECTRICAL

• Insulate any exposed electrical wiring (using heat shrink tubing or electrical tape) to prevent dangerous short circuits. Take maximum care in wiring, connecting and insulating cables. Make sure cables are always connected securely. Check connectors for if they become loose. And if so, reconnect them securely. Never use RC models with damaged wires. A damaged wire is extremely dangerous, and can cause short-circuits resulting in fire. Please have wires repaired at your local hobby shop.
• Low battery power will result in loss of control. Loss of control can occur due to a weak battery in either the transmitter or the receiver. Weak running battery may also result in an out of control car if your car‘s receiver power is supplied by the running battery. Stop operation immediately if the car starts to slow down.
• When not using RC model, always disconnect and remove battery.
• DO NOT disassemble battery or cut battery cables. If the running battery short-circuits, approximately 300W of electricity can be discharged, leading to fire or burns. Never disassemble battery or cut battery cables.
• Use a recommended charger for the receiver and transmitter batteries and follow the instructions correctly. Over-charging, incorrect charging, or using inferior chargers can cause the batteries to become dangerously hot. Recharge battery when necessary. Continual recharging may damage battery and, in the worst case, could build up heat leading to fire. If battery becomes extremely hot during recharging, please ask your local hobby shop for check and/or repair and/or replacement.
• Regularly check the charger for potential hazards such as damage to the cable, plug, casing or other defects. Ensure that any damage is rectified before using the charger again. Modifying the charger may cause shortcircuit or overcharging leading to a serious accident. Therefore DO NOT modify the charger.
• Always unplug charger when recharging is finished.
• DO NOT recharge battery while battery is still warm. After use, battery retains heat. Wait until it cools down before charging.
• DO NOT allow any metal part to short circuit the receiver batteries or other electrical/electronic device on the model.
• Immediately stop running if your RC model gets wet as may cause short circuit.
• Please dispose of batteries responsibly. Never put batteries into fire.

R/C & BUILDING TIPS

• Make sure all fasteners are properly tightened. Check them periodically.
• Make sure that chassis screws DO NOT protrude from the chassis.
• For the best performance, it is very important that great care is taken to ensure the free movement of all parts.
• Clean all ball-bearings so they move very easily and freely.
• Tap or pre-thread the plastic parts when threading screws.
• Self-tapping screws cut threads into the parts when being tightened. DO NOT use excessive force when tightening the self-tapping screws because you may strip out the thread in the plastic. We recommended you stop tightening a screw when you feel some resistance.
• Ask your local hobby shop for any advice.

Please support your local hobby shop. We at XRAY Model Racing Cars support all local hobby dealers. Therefore we ask you, if at all possible, to purchase XRAY products at your hobby dealer and give them your support like we do. If you have difficulty finding XRAY products, please check out www.teamxray.com to get advice, or contact us via email at info@teamxray.com, or contact the XRAY distributor in your country.
WARRANTY
XRAY guarantees this model kit to be free from defects in both material and workmanship within 30 days of purchase. The total monetary value under warranty will in no case exceed the cost of the original kit purchased. This warranty DOES NOT cover any  omponents damaged by use or modification or as a result of wear. Part or parts missing from this kit must be reported within 30 days of purchase. No part or parts will be sent under warranty without proof of purchase. Should you find a defective or missing part, contact the local distributor. Service and customer support will be provided through local hobby store where you have purchased the kit, therefore make sure to urchase any XRAY products at your local hobby store. This model racing car is considered to be a high-performance racing vehicle. As such this vehicle will be used in an extreme range of conditions and situations, all which may cause premature wear or failure of any component. XRAY has no control over usage of vehicles once they leave the dealer, therefore XRAY can only offer warranty against all manufacturer‘s defects in materials, workmanship, and assembly at point of sale and before use. No warranties are expressed or implied that cover damage caused by what is considered normal use, or cover or imply how long any model cars‘ components or electronic components will last before requiring replacement.
Due to the high performance level of this model car you will need to periodically maintain and replace consumable components. Any and all warranty coverage will not cover replacement of any part or component damaged by neglect, abuse, or improper or unreasonable use. This includes but is not limited to damage from crashing, chemical and/or water damage, excessive moisture, improper or no maintenance, or user modifications which compromise the integrity of components. Warranty will not cover components  that are considered consumable on RC vehicles. XRAY DOES NOT pay nor refund shipping on any component sent to XRAY or its distributors for warranty. XRAY reserves the right to make the final determination of the warranty status of any component or part.
Limitations of Liability
XRAY makes no other warranties expressed or implied. XRAY shall not be liable for any loss, injury or damages, whether direct, indirect, special, incidental, or consequential, arising from the use, misuse, or abuse of this product and/ or any product or accessory required to operate this product. In no case shall XRAY‘s liability excess the monetary value of this product.
Take adequate safety precautions prior to operating this model. You are responsible for this model’s assembly and safe operation.
Disregard of the any of the above cautions may lead to accidents, personal injury, or property damage. XRAY MODEL RACING CARS assumes no responsibility for any injury, damage, or misuse of this product during assembly or operation, nor any addictions that may arise from the use of this product. All rights reserved.
QUALITY CERTIFICATE
XRAY MODEL RACING CARS uses only the highest quality materials, the best compounds for molded parts and the most sophisticated manufacturing rocesses of TQM (Total Quality Management). We guarantee that all parts of a newly- purchased kit are manufactured with the highest regard to quality.
However, due to the many factors inherent in model racecar competition, we cannot guarantee any parts once you start racing the car. Products which have been worn out, abused, neglected or improperly operated will not be covered under warranty.
We wish you enjoyment of this high-quality and high-performance RC car and wish you best success on the track!
In line with our policy of continuous product development, the exact specifications of the kit may vary. In the unlikely event of any problems with your new kit, you should contact the model shop where you purchased it, quoting the part number.
We do reserve all rights to change any specification without prior notice. All rights reserved.
TOOLS REQUIRED EQUIPMENT INCLUDED

• Kit includes smaller but sufficient amount of oil and grease to build the car. EQUIPMENT REQUIRED

NOT INCLUDED
Follow Set-Up Book:
To ensure that you always have access to the most up-to-date version of the Set-up Book you can download the HUDY Set-up Book from their web site at [www.hudy.net] By offering this online version instead of including a hardcopy printed version in kits, you will always be assured of having the most current updated version.
SAMPLE OF OPTIONAL PARTS

36XXXX| TYPE1| OPTION 1

---|---|---

36XXXX| TYPE2| OPTION 2

36XXXX| TYPE| INCLUDED

36XXXX| TYPE3| OPTION 3

XRAY offers wide range of optional tuning parts which are listed in a table like this. Please refer to the exploded view of each main section to verify which part is included in the kit while all other parts are available only as an optional part and must be purchased separately.
COLOR INDICATIONS
At the beginning of each section is an exploded view of the parts to be assembled. There is also a list of all the parts and part numbers that are related to the assembly of that section.
The part descriptions are color-coded to make it easier for you to identify the source of a part. Here are what the different colors mean:
361201 STYLE A – indicates parts that are included in the bag marked for the section.
361113 STYLE B – indicates parts that are included in the box.
364903 STYLE C – indicates parts that are already assembled from previous steps.
365100 STYLE D – indicates parts that are optional.

TECH TIPS

DRIVE SHAFT PIN SERVICING
TIP
To enjoy the longest possible lifespan of the drive shafts and diff outdrives, it is extremely important to properly service the drive shaft pins. Inspect the pins after every 3 hours of runtime. If the pins show any wear, replace them with new pins.

1. DO NOT use drive shafts when the pins are worn.
2. Press out the worn pins.
3. Press in new pins and  regularly inspect for wear.

For quick & easy drive pin replacements use #106000 HUDY Drive Pin Replacement Tool together with #106036 Ejector Pivot Pin & Alternating Pivot 2.5mm.
To replace the worn pins use only premium HUDY drive pins (#106053 2.5mm dia x 10mm length)
TIP GRAPHITE PARTS PREPARATION
Follow this Tech Tip to prepare the graphite parts. Sand the edges with sandpaper, and then seal the edges with CA glue to reinforce them and help prevent delamination.
Prepare all Graphite Parts:

• Front shock tower
• Rear shock tower

FRONT & REAR DIFFERENTIAL

BAG 2x Gear Differentials
304980 COMPOSITE GEAR DIFF CROSS PIN
304990 DIFF GASKET (4)
364903 GEAR DIFFERENTIAL – LARGE VOLUME – SET
364912 COMPOSITE GEAR DIFFERENTIAL CASE – LARGE VOLUME
364920 COMPOSITE GEAR DIFFERENTIAL COVER – LARGE VOLUME
364940 STEEL DIFFERENTIAL BEVEL GEAR FOR LARGE VOLUME DIFF 40T
364962 GEAR DIFF OUTDRIVE ADAPTER FOR LARGE VOLUME DIFF (2)
903258 HEX SCREW SFH M2.5×8 (10)
941014 BALL-BEARING 10x15x4 RUBBER SEALED – GREASE (2)
964031 WASHER S 3.5x10x0.2 (10)
964050 WASHER S 5x15x0.3 (10)
971050 SILICONE O-RING 5×1.5 (10)
981210 PIN 2×10 (10)
DIRT 304932 GRAPHITE GEAR DIFF BEVEL & SATELLITE GEARS (2+4)
CARPET 335030 STEEL DIFF BEVEL & SATELLITE GEARS (2+4) PROPER AMOUNT OF OIL IN THE DIFFS
Use a digital scale to measure the exact amount of oil in the diff. Remember that during operation the diff gets hotter and the heat may allow the oil to expand. If there is too much oil inside it may interfere with the diff operation and damage the internal gears.Fill differential up to the top of the diff cross-pins. DO NOT fill the diff to the top of the housing
TO ENSURE YOU HAVE THE SAME AMOUNT OF OIL FROM REBUILD TO REBUILD, DO THE FOLLOWING:

TIPS FOR DIFFERENTIALS
FRONT DIFERENTIAL

NOTE:
Softer oil increases steering, harder oil increases stability.
REAR DIFERENTIAL

NOTE:
Softer oil increases rear traction, harder oil increases on-power steering. CENTER GEAR DIFFERENTIAL 304930 COMPOSITE GEAR DIFF BEVEL & SATELLITE GEARS (2+4)
304980 COMPOSITE GEAR DIFF CROSS PIN
304990 DIFF GASKET (4)
364904 GEAR CENTER DIFFERENTIAL – LARGE VOLUME – SET
364912 COMPOSITE GEAR DIFFERENTIAL CASE – LARGE VOLUME
364913 COMPOSITE CENTER GEAR DIFF ADAPTER – LARGE VOLUME
364963 CENTER GEAR DIFF OUTDRIVE ADAPTER FOR LARGE VOLUME DIFF (1+1)
364981 COMPOSITE CENTER DIFF SPUR GEAR 81T / 48
902306 HEX SCREW SH M3x6 (10)
903258 HEX SCREW SFH M2.5×8 (10)
964031 WASHER S 3.5x10x0.2 (10)
964050 WASHER S 5x15x0.3 (10)
971050 SILICONE O-RING 5×1.5 (10)
980210 PIN 2×10 (10) PROPER AMOUNT OF OIL IN THE DIFFS
Use a digital scale to measure the exact amount of oil in the diff. Remember that during operation the diff gets hotter and the heat may allow the oil to expand. If there is too much oil inside it may interfere with the diff operation and damage the internal gears. Fill differential up to the top of the diff cross-pins. DO NOT fill the diff  to the top of the housing.
TO ENSURE YOU HAVE THE SAME AMOUNT OF OIL FROM REBUILD TO REBUILD, DO THE FOLLOWING: FOR CENTER DIFFERENTIAL

NOTE:
Softer oil increases steering, harder oil increases stability.

REAR CENTRAL TRANSMISSION

324172 COMPOSITE ADJUSTMENT BALL-BEARING HUB (2)
362006 DIFF BULKHEAD – HORIZONTAL SPLIT DESIGN (HS) – FRONT/REAR – SET
362370 INLINE HUB FOR BEVEL DRIVE GEAR – REAR HS BULKHEAD – 1+2+3 DOTS
363087 GRAPHITE SHOCK TOWER FOR HS BULKHEAD – REAR – 3.5MM – LOWER
365127 STEEL BEVEL DRIVE GEAR – FOR HS BULKHEAD – CNC-MACHINED – 16T
365444 CENTRAL DOGBONE SHAFT UNIVERSAL JOINT – HUDY SPRING STEEL™
902305 HEX SCREW SH M3x5 (10)
902310 HEX SCREW SH M3x10 (10)
902312 HEX SCREW SH M3x12 (10)
940510 BALL-BEARING 5x10x4 RUBBER SEALED – OIL (2)
940815 BALL-BEARING 8x14x4 RUBBER SEALED – OIL (2)
981208 PIN 2×8 (10)
364903 GEAR DIFFERENTIAL – LARGE VOLUME – SET
364940 STEEL DIFFERENTIAL BEVEL GEAR FOR LARGE VOLUME DIFF 40T324172 COMPOSITE ADJUSTMENT BALL-BEARING HUB (2)
362006 DIFF BULKHEAD BLOCK SET
362088 GRAPHITE SHOCK TOWER FOR HS BULKHEAD – FRONT – 3.5MM – WIDER
365127 STEEL BEVEL DRIVE GEAR – FOR HS BULKHEAD – CNC-MACHINED – 16T
365444 CENTRAL DOGBONE SHAFT UNIVERSAL JOINT – HUDY SPRING STEEL™
902305 HEX SCREW SH M3x5 (10)
902310 HEX SCREW SH M3x10 (10)
902312 HEX SCREW SH M3x12 (10)
940510 BALL-BEARING 5x10x4 RUBBER SEALED – OIL (2)
940815 BALL-BEARING 8x14x4 RUBBER SEALED – OIL (2)
981208 PIN 2×8 (10)
364903 GEAR DIFFERENTIAL – LARGE VOLUME – SET
364940 STEEL DIFFERENTIAL BEVEL GEAR FOR LARGE VOLUME DIFF 40T
CARPET 362371 ANGLED HUB FOR BEVEL DRIVE GEAR – FRONT HS BULKHEAD – 1 DOT
DIRT 362373 ANGLED HUB FOR BEVEL DRIVE GEAR – FRONT HS BULKHEAD – 3 DOTS

REAR SUSPENSION

303431-K ALU 4.9MM BALL END – BLACK (2)
303454 BALL JOINT 4.9MM – OPEN (4)
362006 DIFF BULKHEAD BLOCK SET
362315 ECCENTRIC BUSHING SET (2)
363113-M COMPOSITE LONG SUSPENSION ARM REAR LOWER RIGHT – MEDIUM
363123-M COMPOSITE LONG SUSPENSION ARM REAR LOWER LEFT – MEDIUM
363316 ALU SUSPENSION HOLDER FOR HS BULKHEAD – REAR-FRONT
363325 ALU SUSPENSION HOLDER 2° FOR HS BULKHEAD – REAR-REAR
367210 SUSPENSION PIVOT PIN (2)
901303 HEX SCREW SB M3x3 (10)
901304 HEX SCREW SB M3x4 (10)
901308 HEX SCREW SB M3x8 (10)
902308 HEX SCREW SH M3x8 (10)
903312 HEX SCREW SFH M3x12 (10)
DIRT 362473 ANTI-ROLL BAR 1.3mm
362478 ANTI-ROLL BAR 1.8mm
CARPET 362478 ANTI-ROLL BAR 1.8mmECCENTRIC BUSHINGS HAVE TWO DIFFERENT OFFSETS FROM THE CENTER.

Middle position = 0.5° or 0.375mm from center. Outer position = 1° or 0.75mm from center.
The XRAY rear alu lower suspension holders provide great range of adjustment for the rear suspension. Using different combinations of eccentric bushings, fine adjustment of rear anti-squat, rear toe-in, rear roll center, and rear track-width can be obtained. For more information about the influence of rear anti-squat, rear toe-in, rear roll center and rear track width on car handling, please refer to HUDY Set-up Book (#209100). The track-width is directly influenced by the size of the wheels and tires used.
The tables describe the amounts of adjustment using the center and outside positions of the eccentric bushings. The middle position eccentric bushings allow for finer adjustment increments.In case the anti-roll bar wire is long and will touch the shock absorber then you have to cut approximately 3mm from each end of the wire.303431-K ALU 4.9MM BALL END – BLACK (2)
303454 BALL JOINT 4.9MM – OPEN (4)
361201 COMPOSITE FRONT BUMPER – ONE HOLE
362006 DIFF BULKHEAD – HORIZONTAL SPLIT DESIGN (HS) – FRONT/REAR – SET
362112 COMPOSITE SUSPENSION ARM FRONT LOWER – MEDIUM
362313 ALU LOWER SUSP. HOLDER FOR HS BULKHEAD – FRONT-FRONT
362315 ECCENTRIC BUSHING SET (2)
362323 ALU LOWER SUSP. HOLDER FOR HS BULKHEAD – FRONT-REAR
367210 SUSPENSION PIVOT PIN (2)
901303 HEX SCREW SB M3x3 (10)
901304 HEX SCREW SB M3x4 (10)
901308 HEX SCREW SB M3x8 (10)
902308 HEX SCREW SH M3x8 (10)
903312 HEX SCREW SFH M3x12 (10)
DIRT 362473 ANTI-ROLL BAR 1.3mm
362478 ANTI-ROLL BAR 1.8mm
CARPET
362478 ANTI-ROLL BAR 1.8mmECCENTRIC BUSHINGS HAVE TWO DIFFERENT OFFSETS FROM THE CENTER.
Middle position = 0.5° or 0.375mm from center. Outer position = 1° or 0.75mm from center.
The XRAY alu front lower suspension holders provide great range of adjustment for the front suspension. Using different combinations of eccentric bushings, fine adjustment of front kick-up, roll-center, and front track-width can be obtained. For more information about the influence of kick-up, front track- width, and roll centers on car handling, please refer to HUDY Set-up Book (#209100).The track-width is directly influenced by the size of the wheels and tires used.
The tables describe the amounts of adjustment using the center and outside positions of the eccentric bushings.
The middle position eccentric bushings allow for finer adjustment increments.
TOTAL CASTER=C-HUB CASTER+KICK UP

| KICK-UP|
---|---|---
C-HUB CASTER| 6°| 7°| 8°| 9°| 10°
6°| 12°| 13°| 14°| 15°| 16°
9°| 15°| 16°| 17°| 18°| 19°

Caster is the angle between the steering pivot axis and the vertical plane. Caster is affected not only by the C-Hub caster, but also by the front kick-up angle relative to the flat chassis bottom.
The table indicates how kick up angle effects total caster.
The XB4’s stock caster blocks are 9°, but 6° blocks are available as an option.

REAR TRANSMISSION

302665 COMPOSITE BALL JOINT 4.9MM – CLOSED WITH HOLE (4)
303122 ALU SHIM 3x6x1.0mm (10)
303123 ALU SHIM 3x6x2.0mm (10)
306219 COMPOSITE SET OF SERVO SHIMS (4)
322610 ADJ. TURNBUCKLE M3 L/R 55 MM – SPRING STEEL (2)
323354-M COMPOSITE UPRIGHT REAR – UPPER POSITION – MEDIUM
323357-M COMPOSITE UPRIGHT REAR – LOWER POSITION – MEDIUM
323382 ALU REAR HUB PLATE FOR MULTI ADJ. UPRIGHT – 1-HOLE
325327 REAR DRIVE SHAFT 77MM WITH 2.5MM PIN – SPRING STEEL™
325340 REAR DRIVE AXLE LB – HUDY SPRING STEEL™
327210 FRONT SUSPENSION PIVOT PIN (2)
362280 ALU CONICAL SHIM 3x6x2.0MM (10)
362316 OPEN ECCENTRIC BUSHING SET (2)
362651 BALL END 4.9MM WITH THREAD 8MM (2)
363520 REAR WING POST – V2 (2)
365230 DRIVE SHAFT COUPLING – HUDY SPRING STEEL™
365357 ALU WHEEL HUB 12MM – OFFSET “+2.25MM” (2)
902205 HEX SCREW SH M2x5 (10)
902254 HEX SCREW SH M2.5×4 (10)
902310 HEX SCREW SH M3x10 (10)
902312 HEX SCREW SH M3x12 (10)
940513 BALL-BEARING 5x12x4 RUBBER SEALED – GREASE (2)
941014 BALL-BEARING 10x15x4 RUBBER SEALED – GREASE (2)
960030 NUT M3 (10)
980210 PIN 2×10 (10)302665 COMPOSITE BALL JOINT 4.9MM – CLOSED WITH HOLE (4)
362210 COMPOSITE C-HUB 9° DEG. RIGHT – MEDIUM
362220 COMPOSITE C-HUB 9° DEG. LEFT – MEDIUM
362250 COMPOSITE STEERING BLOCK – MEDIUM
362280 ALU CONICAL SHIM 3x6x2.0MM (10)
362290 STEEL STEERING BUSHING – SHORT (2)
362291 STEEL STEERING BUSHING – LONG (2)
362610 ADJ. TURNBUCKLE M3 L/R 50 MM – SPRING STEEL (2)
362651 BALL END 4.9MM WITH THREAD 8MM (2)
362652 BALL END 4.9MM WITH THREAD 10MM (2)
365225 FRONT DRIVE SHAFT 83MM WITH 2.5MM PIN – HUDY SPRING STEEL™
365230 DRIVE SHAFT COUPLING – HUDY SPRING STEEL™
365240 FRONT DRIVE AXLE – HUDY SPRING STEEL™
365356 ALU WHEEL HUB 12MM – OFFSET “+1.50MM” (2)
365470 COMPOSITE DRIVE SHAFT SAFETY COLLAR (3)
367220 FRONT ARM PIVOT PIN (2)
359050 BALL-BEARING 5x10x4 STEEL SEALED – GREASE (2)
901306 HEX SCREW SB M3x6 (10)
902205 HEX SCREW SH M2x5 (10)
902312 HEX SCREW SH M3x12 (10)
902314 HEX SCREW SH M3x14 (10)
940513 BALL-BEARING 5x12x4 RUBBER SEALED – GREASE (2)
960030 NUT M3 (10)
980210 PIN 2×10 (10)326177 COMPOSITE BATTERY CLAMP (2)
361190 GRAPHITE CHASSIS BRACE UPPER DECK 2.2MM
361286-H COMPOSITE CHASSIS BRACE FRONT – HARD
361288 GRAPHITE CHASSIS WIRE COVER 2.2MM
361289 GRAPHITE CHASSIS T-BRACE – FRONT – 2.2MM
361297 COMPOSITE CHASSIS BRACE REAR – HARD
366011 ALU BRACE MOUNT – SWISS 7075 T6 (2)
366143 COMPOSITE BATTERY HOLDER STAND (2)
366161 SET OF O-RINGS (6×2, 6×3, 6×4, 6x5MM)
902306 HEX SCREW SH M3x6 (10)
902308 HEX SCREW SH M3x8 (10)
902310 HEX SCREW SH M3x10 (10)
902312 HEX SCREW SH M3x12 (10)
902314 HEX SCREW SH M3x14 (10)
902318 HEX SCREW SH M3x18 (10)
903306 HEX SCREW SFH M3x6 (10)
903308 HEX SCREW SFH M3x8 (10)
903310 HEX SCREW SFH M3x10 (10)
960030 NUT M3 (10)
361113 ALU CHASSIS 2mm WITH ADJUSTABLE TRANSMISSION POSITION
361277-H COMPOSITE CHASSIS SIDE GUARDS L+R – NARROW FRONT – V2 REAR TRANSMISSION POSITION ADJUSTMENT
DIRTCARPET
By changing the position of the rear transmission on the chassis, you can change the wheelbase by +/- 4mm.
VERY IMPORTANT
When setting the transmission position the mounting points on chassis and rear brace must be same.
When using standard position as initial setting, all mounting positions on chassis and rear brace must be in the rear.
When using short position, all mounting positions on chassis and rear brace must be in the front and OPTIONAL #365433 CENTRAL DRIVE SHAFT 113mm WITH 2.5mm PIN – HUDY SPRING STEEL™ must be used.
STANDARD (INITIAL SETTING)
Standard transmission position is suitable for high traction conditions to improve stability.
SHORT
Shorter transmission position is suitable for lower traction surfaces to increase rear traction.

STEERING

302665 COMPOSITE BALL JOINT 4.9MM – CLOSED WITH HOLE (4)
303122 ALU SHIM 3x6x1.0MM (10)
303125 ALU SHIM 3x6x3.0MM (10)
332540 ALU SERVO SAVER ADJUSTABLE NUT
332561 SERVO SAVER SPRING C=14
352610 ADJ. TURNBUCKLE M3 L/R 45MM – SPRING STEEL (2)
361322 BODY MOUNT – EXTRA-SHORT
362280 ALU CONICAL SHIM 3x6x2.0MM (10)
362290 STEEL STEERING BUSHING – SHORT (2)
362510 COMPOSITE SERVO SAVER
362540 ALU SERVO SAVER MAIN SHAFT
362552 SERVO SAVER PIVOT SHAFT +5MM (2)
362571 COMPOSITE STEERING PLATE
362581 STEERING BRACE 2.0MM GRAPHITE
362652 BALL END 4.9MM WITH THREAD 10MM (2)
902308 HEX SCREW SH M3x8 (10)
902310 HEX SCREW SH M3x10 (10)
903308 HEX SCREW SFH M3x8 (10)
903312 HEX SCREW SFH M3x12 (10)
940508 BALL-BEARING 5x8x2.5 RUBBER SEALED – OIL (2)
970100 O-RING 10 x 1.5 (10) SLIPPER CLUTCH ASSEMBLY 305092 BALL DIFFERENTIAL SPRING
361159 GRAPHITE CENTER UPPER DECK 2.2MM
361189 GRAPHITE REAR BODY POST HOLDER 2.2MM
361321 BODY MOUNT – SHORT + SHIMS – SET
364014 ALU MOTOR BULKHEAD – NARROW
364025 ALU CENTRAL BULKHEAD – SWISS 7075 T6
364116 ONE-WAY SLIPPER CLUTCH SHAFT – HUDY SPRING STEEL™
364124 ALU PLATE FOR ONE-WAY SLIPPER CLUTCH – FRONT – SWISS 7075 T6
364125 ALU PLATE FOR ONE-WAY SLIPPER CLUTCH FOR OUTDRIVE – SWISS 7075 T6
364126 ALU PLATE FOR ONE-WAY SLIPPER CLUTCH – REAR – SWISS 7075 T6
364131 SLIPPER CLUTCH PAD SLS – SOFT (3)
364133 SLIPPER CLUTCH ONE-WAY OUTDRIVE PAD SLS – SOFT (2)
364151 STEEL BUSHING FOR ONE-WAY SLIPPER CLUTCH
364160 SCREW FOR ONE-WAY SLIPPER CLUTCH ADJUSTMENT – HUDY SPRING STEEL™
364175 OUTDRIVE ADAPTER WITH PRESSED ONE-WAY BEARING – HUDY SPRING STEEL™
364183 SLIPPER CLUTCH SPRING C=50 – BLACK
364192 ALU NUT FOR ONE-WAY SLIPPER CLUTCH
365434 CENTRAL DOGBONE DRIVE SHAFT 47MM – HUDY SPRING STEEL™
365435 CENTRAL DOGBONE DRIVE SHAFT 117MM – HUDY SPRING STEEL™
365881 COMPOSITE SLIPPER CLUTCH SPUR GEAR 81T / 48 – GRAPHITE
901304 HEX SCREW SB M3x4 (10)
902308 HEX SCREW SH M3x8 (10)
902322 HEX SCREW SH M3x22 (10)
903308 HEX SCREW SFH M3x8 (10)
930126 CARBIDE BALL-BEARING AXIAL 2.6x6x1
941015 BALL-BEARING 10x15x4 RUBBER SEALED – OIL (2)
941218 BALL-BEARING 12x18x4 RUBBER SEALED – OIL (2)
972030 SILICONE O-RING 3×2 (10)
981210 PIN 2×10 (10)

VERY IMPORTANT!
It is very important that you NEVER FULLY TIGHTEN the Slipper Clutch. Overtightening the Slipper Clutch may result in breakage of the diff crown gear and pinion gear.
CENTRAL SLIPPER CLUTCH
ADJUSTMENT
The Slipper Clutch can be adjusted by loosening the setscrew and then, while keeping the tool in the set-screw to prevent movement of the collar, rotating the spur gear by hand as indicated in the drawing.
To LOOSEN: Rotate the spur gear in the counterclockwise (CCW) direction.

• Smoother acceleration on power
• Easier to drive

ONE-WAY SLIPPER CLUTCH ADJUSTMENT
For adjusting the front one-way slipper clutch, remove the slipper assembly from car and turn the screw inside the front outdrive using a 2.0mm wrench.
LOOSE – CCW: Greater Rear Brake Bias

• Less weight transfer to front under braking

• Smoother on landings

• Easier to drive
  TIGHT – CW: More Aggressive Front Brake Bias

• Less forgiving on landings

•  More difficult to drive

361176 GRAPHITE CENTER UPPER DECK 2.2MM – V2
361189 GRAPHITE REAR BODY POST HOLDER 2.2MM
361321 BODY MOUNT – SHORT + SHIMS – SET
364014 ALU MOTOR BULKHEAD – NARROW
364023 COMPOSITE CENTRAL BULKHEAD – LOWER
365435 CENTRAL DOGBONE DRIVE SHAFT 117MM – HUDY SPRING STEEL™
365436 CENTRAL DOGBONE DRIVE SHAFT 65MM – HUDY SPRING STEEL™
902308 HEX SCREW SH M3x8 (10)
902322 HEX SCREW SH M3x22 (10)
903308 HEX SCREW SFH M3x8 (10)
941015 BALL-BEARING 10x15x4 RUBBER SEALED – OIL (2)
972030 SILICONE O-RING 3×2 (10)
364904 GEAR CENTER DIFFERENTIAL – LARGE VOLUME – SET

SHOCK ABSORBERS

306219 COMPOSITE SET OF SERVO SHIMS (4)
352460 PIVOT BALL 5.8 (10)
363241 BALL UNIVERSAL 5.8mm WITH BACKSTOP (2)
368013 COMPOSITE SHOCK PARTS FOR 2 SHOCKS – BIG BORE
368032 SHOCK PISTONS – COMPLETE SET – DELRIN – BIG BORE
368049 ALU SHOCK ADJUSTABLE NUT – BIG BORE (2)
368042 COMPOSITE SHOCK BUSHING & SHIM (2+2)
368101 FRONT SHOCK ABSORBERS – BIG BORE – SET (2)
368122 ALU FRONT SHOCK BODY – BIG BORE (2)
368140 ALU LOWER SHOCK BODY CAP (2)
368161 FRONT HARDENED SHOCK SHAFT 42mm (2)
368201 REAR SHOCK ABSORBERS – BIG BORE – SET (2)
368222 ALU REAR SHOCK BODY – BIG BORE (2)
368262 REAR HARDENED SHOCK SHAFT 47mm (2)
902205 HEX SCREW SH M2x5 (10)
965023 E-CLIP 2.3 (10)
970080 O-RING 8×1 (10)
970131 O-RING 13 x 1.0 (10)
970150 O-RING 15 x 1.5 (10)
973030 SILICONE X-RING PRE-OILED 3×2 (10)
CARPET
368383 FRONT CONICAL SPRING-SET L=42.5mm – 3 DOTS (2)
368384 FRONT CONICAL SPRING-SET L=42.5mm – 4 DOTS (2)
368483 REAR CONICAL SPRING-SET L=57.5mm – 3 DOTS (2)
368484 REAR CONICAL SPRING-SET L=57.5mm – 4 DOTS (2)
DIRT
368382 FRONT CONICAL SPRING-SET L=42.5mm – 2 DOTS (2)
368383 FRONT CONICAL SPRING-SET L=42.5mm – 3 DOTS (2)
368482 REAR CONICAL SPRING-SET L=57.5mm – 2 DOTS (2)
368483 REAR CONICAL SPRING-SET L=57.5mm – 3 DOTS (2)

FINAL ASSEMBLY

107871 HUDY SELF-ADHESIVE FOAM STRIP (2)
302665 COMPOSITE BALL JOINT 4.9MM – CLOSED WITH HOLE (4)
306208 ALU SERVO MOUNT 21MM – BOTH SIDES THREADED
306219 COMPOSITE SET OF SERVO SHIMS (4)
321291 COMPOSITE 5-WIRES HOLDER – SET
326240 COMPOSITE FAN HOLDER
352610 ADJ. TURNBUCKLE M3 L/R 45 MM – SPRING STEEL™ (2)
356200 BRAKE/THROTTLE ARMS & STEERING SERVO ARMS – SET
361320 BODY MOUNT, BATTERY MOUNT – V2 & WING SHIM (2)
362650 BALL END 4.9MM WITH THREAD 6MM (2)
364091 ALU ECCENTRIC INSERT FOR NARROW MOTOR BULKHEAD
366054 COMPOSITE RADIO PLATE – SHORT
366205 ALU SERVO MOUNT 22MM – BOTH SIDES THREADED
366231 GRAPHITE SERVO HOLDER 2.2MM
368045 STEEL SCREW SHOCK PIVOT BALL WITH HEX (2)
902306 HEX SCREW SH M3x6 (10)
902308 HEX SCREW SH M3x8 (10)
902310 HEX SCREW SH M3x10 (10)
902312 HEX SCREW SH M3x12 (10)
902316 HEX SCREW SH M3x16 (10)
903306 HEX SCREW SFH M3x6 (10)
903308 HEX SCREW SFH M3x8 (10)
903310 HEX SCREW SFH M3x10 (10)
960030 NUT M3 (10)
961032 WASHER S 3.2 (10)
960240 NUT M4 WITH SERRATED FLANGE (10)
368101 FRONT SHOCK ABSORBERS – BIG BORE – SET (2)
368201 REAR SHOCK ABSORBERS – BIG BORE – SET (2)
107872 VELCRO TAPE WITH DOUBLE SIDED TAPE 8x500MM
323522 LEXAN REAR WING – LUSH
329913-M REAR WHEEL AERODISK WITH 12MM HEX IFMAR – WHITE (2)
369912-M FRONT WHEEL AERODISK WITH 12MM HEX IFMAR – WHITE (2)
CARPET
369712 BODY FOR 1/10 4WD OFF-ROAD BUGGY – DELTA 4C
DIRT
369714 BODY FOR 1/10 4WD OFF-ROAD BUGGY – DELTA 4D

1. Before cutting and making holes on the BODY, put the unpainted body on the chassis to confirm the mounting position and location for holes and cutouts. Before cutting and making holes on the WING, put the unpainted wing on the wing holders to confirm the mounting position and location for holes and cutouts.
2. Before painting, wash the inside of the body with mild detergent, and then rinse and dry thoroughly.
3. Mask all windows.
4. Apply paint masks as appropriate.
5. Paint the body using paints formulated for polycarbonate bodies.
6. When the paint is dry, remove the masking.
7. Carefully cut out the body using appropriate scissors or cutting tools.
8. When you have finished cutting, peel off the external protective films.

UPDATE LIST MAINTENANCE

SHOCK MAINTENANCE

• The most important maintenance task for keeping consistent shock performance is refilling and bleeding them correctly. If built correctly, it will not be necessary to re-build them often. Replacing warped/hard o-rings, scarred piston rods, or shaved/split/loose composite upper and lower ball joints are also important.
• If building or pairing new shocks, always make sure they are the same length using a shock length measuring tool and adjust the lower ball joints as needed.
• During regular shock operation, oil naturally gets on the shock shaft and drop-by-drop slightly gets out of the shock body. Shocks should be inspected regularly after each race, and oil replaced as required.

BEARING MAINTENANCE
Ball-bearings in an off-road car must be properly maintained for smooth operation and long lifespan.
The ball-bearings are degreased and are lubricated with HUDY Bearing Oil or HUDY Grease. The following procedures are recommended to clean all of the bearings in your off-road car. For high-competition racing, we recommended doing this every 3-4 weeks, or before a major race.

1. Remove the seals on both sides of the bearing (if present). If the seals bend a little and you can see a kink, carefully flatten the kink out by hand.
2. Spray the seals with motor cleaner and blow dry with compressed air.
3. Spray the bearing on both sides with motor cleaner.
4. Spin the bearing while it is still wet to dislodge any particles with the cleaner.
5. Spray the bearing on both sides again.
6. Blow both sides of the bearing dry with compressed air to make sure particles come out.
7. Hold the inner part of the bearing with my left thumb/forefinger and spin it to make sure it spins free without any abnormal vibrations or sounds.
8. Place one drop of bearing oil into each side of the bearing.
9. Replace both seals at the same time by lining them up on each side of the bearing and lightly pressing them in all the way around the bearings circumference with your thumb and forefinger. DO NOT press too hard or use any type of tool, such as a wrench tip, to push the blue seals in as they will push in too far, bend and cause drag.

If you spin test the bearing after you have re-oiled and sealed it, it will not spin freely for an extended period of time. The lightest of oils may allow it to spin for 1-2 seconds. This is normal and once you have mounted the bearings in the car again, the drive train will spin freely.
Make sure you use a motor cleaner that DOES NOT leave a residue after it dries as this may cause drag and wear in the bearings.
RECOMMENDED PRODUCTS
• Use correct oil or grease to lubricate the bearings:

106230 HUDY Bearing Oil

106220 HUDY Bearing Grease – Standard

106221 HUDY Bearing Grease – Blue

106222 HUDY Bearing Grease – Red![XRAY XB4 XB4C'24 Racing Electric Off-Road

Buggy - RECOMMENDED PRODUCTS](https://manuals.plus/wp-content/uploads/2024/04 /XRAY-XB4-XB4C24-Racing-Electric-Off-Road-Buggy-RECOMMENDED-PRODUCTS.jpg) SUSPENSION & DRIVETRAIN MAINTENANCE

• Check suspension for free movement during building and operation, and especially after running and if you have crashed the car. If the suspension DOES NOT move freely, use the appropriate HUDY Arm Reamer to clean and resize the holes of the suspension arms.
• Regularly check the drive shaft pins (both side and center) and if they show any wear must be immediately replaced by new pins. If the car is run with worn pins, excessive wear on the diff outdrives will result. The #106000 HUDY Drive Pin Replacement Tool (for 3mm Pins) is a compact, rugged multi-use tool set for replacing 3mm drive pins in drive shafts. Use the HUDY replacement drive shaft pins 3×12 (#106051).
• Regularly inspect and replace the connecting pins which connect the center drive shafts with the  pinion gear, and also the pins that connect the wheel drive shafts with wheel axles. Use HUDY Graphite Grease to lubricate the drive shaft connecting joints and the diff gears.
• Pivot balls and ball-joints will naturally wear for some time and will generate play. If there is too much play the pivot balls and ball joints need to be replaced.
• If the car is run in wet conditions, apply WD-40® on all drivetrain parts before the run. After the run, clean and dry the parts again.

HUDY SPRING STEEL™
The HUDY Spring Steel™ used in the car is the strongest and most durable steel material on the RC market. While items made from HUDY Spring Steel™ are still subject to wear, the lifespan is considerably longer than any other material. As parts made from HUDY Spring Steel™ wear, the brown color will fade (get lighter) but it will not affect the strength of the material. The brown color is only a surface treatment and if the brown color will wear the durability of the part will be still strong.104004 HUDY AIR VAC – VACUUM PUMP – 1/10 OFF-ROAD
105500 HUDY UNIVERSAL TIRE BALANCING STATION
105520 WHEEL ADAPTER FOR 1/10 TOURING CARS – 12MM
106000 HUDY DRIVE PIN REPLACEMENT TOOL (FOR 3MM PINS)
106036 EJECTOR PIVOT PIN & ALTERNATING PIVOT 2.5MM FOR #106000
107090 HUDY BEARING CHECKING TOOL
107601 LIMITED EDITION – REAMER FOR BODY 0-9MM + COVER – SMALL
107701 CHASSIS DROOP GAUGE SUPPORT BLOCKS 20MM FOR 1/8 – LW(2)
107740 HUDY ADJUSTABLE RIDE HEIGHT GAUGE 14-20MM
107742 HUDY ADJUSTABLE RIDE HEIGHT GAUGE 20-30MM
107855 HUDY PIT LED
107880 CHASSIS BALANCING TOOL (2)
108160 HUDY 1/10 OFF-ROAD CAR STAND – V2
108190 HUDY ALU TRAY FOR PARTS
109801
108190
108601 FLAT SET-UP BOARD FOR 1/10 OFF-ROAD – LIGHTWEIGHT – GREY
108602 FLAT SET-UP BOARD FOR 1/10 OFF-ROAD – LIGHTWEIGHT – SILVER GREY
108603 FLAT SET-UP BOARD FOR 1/10 OFF-ROAD – LIGHTWEIGHT – DARK GREY
108604 FLAT SET-UP BOARD FOR 1/10 OFF-ROAD – LIGHTWEIGHT – TITAN
108605 FLAT SET-UP BOARD FOR 1/10 OFF-ROAD – LIGHTWEIGHT – BLACK
108901 HUDY SET-UP STATION FOR 1/10 OFF-ROAD CARS
108960 ALU NUT FOR 1/10 OFF-ROAD SET-UP SYSTEM (4)
109801 HUDY ALU TRAY FOR 1/10 OFF-ROAD DIFF & SHOCKS
109840 HUDY ALU TRAY FOR 1/10 OFF-ROAD DIFF ASSEMBLY
109860 HUDY ALU TRAY FOR SET-UP SYSTEM109880 HUDY ALU TRAY FOR ACCESSORIES & PIT LED
111545 LIMITED EDITION – ALLEN WRENCH # 1.5MM
112045 LIMITED EDITION – ALLEN WRENCH # 2.0MM
132045 LIMITED EDITION – ALLEN WRENCH + BALL REPL. TIP # 2.0MM
153055 LIMITED EDITION – SLOTTED SCREWDRIVER # 3.0MM – LONG
175535 LIMITED EDITION – SOCKET DRIVER # 5.5MM
177035 LIMITED EDITION – SOCKET DRIVER # 7.0MM
181030 HUDY SPRING STEEL TURNBUCKLE WRENCH 3 MM
181090 HUDY SPECIAL TOOL FOR TURNBUCKLES & NUTS
183011 HUDY PROFESSIONAL MULTI TOOL
188990 HUDY PROFESSIONAL BODY SCISSORS
199060 HUDY ALU TOOL STAND
199183 HUDY CAR BAG – 1/10 OFF-ROAD
199270 HUDY LIPO SAFETY BAG
298100 HUDY TIN ROUND BOX 80X30MM
293100 HUDY ALU RC FAN 30MM – BOTTOM MOUNT 2 HOLE
293101 HUDY ALU RC FAN 30MM – SIDE MOUNT 2 HOLE
293110 HUDY BRUSHLESS RC FAN 30MM – WITH EXTERNAL SOLDERING TABS
293112 HUDY BRUSHLESS RC FAN 30MM – WITH INTERNAL SOLDERING TABS
For more information about tools, set-up equipment and accessories suitable for your car please visit:

www.teamxray.com
xray europe
XRAY, K VYSTAVISKU 6992, 91101 TRENCIN, SLOVAKIA, EUROPE
PHONE: +421-32-740 11 00, FAX: +421-32-740 11 09, info@teamxray.com
xray usa
RC AMERICA, 2030 Century Center Blvd #15, Irving, TX 75062, USA
PHONE: 214-744-2400, FAX: 214-744-2401, xray@rcamerica.com
TeamXray TeamXray TeamXray XrayRacing TeamXrayRC XrayRacing

References

• XRAY RACING MODEL CARS - ULTIMATE PROFESSIONAL R/C PRODUCTS

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