RUBBER SHOX MUB1B Modular Universal Rubber Bump Stop Instruction Manual

RUBBER SHOX MUB1B Modular Universal Rubber Bump Stop

Important Information

(Do not Copy) MUBS is Patent Pending. This instruction is part of an installation manual that is under Copyright Protection by RubberShox®
WARNING: Customers require common automotive safety practices during the installation. We recommend hiring a professional with mechanical knowledge. RubberShox is not responsible nor be held liable for incorrect or faulty installations.

For Vehicles

Jeep Wrangler JK, Chevrolet/GMC Express/Savana 1500/2500/3500/ 4500, Silverado 3500, GMC Sierra 3500

Installed Vehicle

2018 Jeep Wrangler JK

Installation

MUB1B

Steps to remove and install the rear bump stops

1. Factory Bump Stop Removal : Grab the bump stop, turn it, and pull it down.
2. DuraShock Bump Stop Installation : Twist/wedge and push the MUB1B into the socket.
   

MUB1C

Steps to remove and install the front bump stops

1. Place the jack on the vehicle’s frame for best support/stability and jack up the vehicle.
   Note: Vehicle has long suspension travel, raise until coils are fully decompressed.
   

2. Remove the old bump stop using pliers or a screwdriver. (Please note that the bump stop may be subject to destroying it in the removing process)

3. The MUB1C may require lubrication such as grease, soapy water, or WD40 to assist with the installation. Photo below is for reference and shows fitment of MUB1C and MUB2
   **MUB1C

MUB2**

4. You can install the MUB1C on its own (A), or adding a MUB2 (B), or adding two MUB2 (C)
   **MUB1C

MUB1C + MUB2

MUB1C + MUB2 + MUB2
**

5. To fully complete the installation, insert the MUB1C and place a small wood block that fits inside the coil.
6. When ready, slowly lower the vehicle. The weight of the vehicle and wood block will allow the MUB1C to get installed. Once installed, jack up the vehicle and remove the wood block.

Combinations

• Factory Bump Stop

• MUB1B

• MUB1B=MUB2

• MUB1B=MUB2=MUB2

road driving.
MUB1B + MUB2 + MUB2| Add MUB2 x2 to provide extreme support for heavy loads and rock climbing –extra lift.

Rear installation on a Jeep Wrangler JK

• MUB1B
  

• MUB1B + MUB2
  

Results: Very smooth and fast rebound after hitting speed bump or curbside.

Customer Support

Please contact us at info@rubbershox.com immediately if you have any questions about installing MUBS on your vehicle. We are a US company located in Southern California.

www.rubbershox.com E-mail: service@rubbershox.com Tel: 562-287-4973

References

• RubberShox® | DuraShock® - Improves Suspension

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