RENNLINE MC6391K174 Series Truss Mount 3 Point Strut Brace Instruction Manual

: June 15, 2024
: RENNLINE

Table of Contents

RENNLINE MC6391K174 Series Truss Mount 3 Point Strut Brace
Product Information
Product Usage Instructions
READ BEFORE INSTALLATION
Parts List
Lower Bracket
CONTACT
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

RENNLINE MC6391K174 Series Truss Mount 3 Point Strut Brace

RENNLINE-MC6391K174-Series-Truss-Mount-3-Point-Strut-Brace-
product

Product Information

Specifications:
- Product Name: Truss Mount 3 Point Strut Brace
- Compatible Models: 911/912/930 with Power Brakes

Product Usage Instructions

Pre-Installation:
- Before installing the Truss Mount 3 Point Strut Brace, please read and understand the following instructions:
- The use of any Rennline product is the sole responsibility of the end user.
- Rennline Inc. accepts no responsibility for warranty voids or damage resulting from the use of these products.
- Before drilling, carefully inspect the area where the brace will be installed due to the varying location of wiring harnesses and other components.
- All Rennline products are intended for off-road use and should be installed by a qualified automotive technician.
Parts List:
- Check to make sure that you have all the parts listed below before installation. If anything is missing, contact us immediately:
- (1) 29.75″ Bar – SB91
- (1) 23.25″ Bar – SB92
- (1) 1/2-20 Rod end – CVEM8
- (1) SB80_A Strut Tower Brace, Top Right
- (1) 1/2-20 Rod end – CVEM8L
- (1) SB80_B Strut Tower Brace, Top Right
- (1) 1/2-20 Jam Nut – MC94846A525
- (1) SB80_C Strut Tower Brace, Bottom Right
- (1) 1/2-20 Jam Nut – MC99612A136
- (1) SB80_D Strut Tower Brace, Bottom Left
- (4) 3/8-16 S/S Nut – MC91845A031
- (4) M10x50X1.5 S/S Socket Cap Screw – MC91292A164
- (12) .375 S/S Washer – MC98017A199
- (4) 3/8-16 X1.5 S/S Button Cap Screw – MC92949A626
- (2) 3/8 Bronze Bushings .5 OD – MC6391K174
- (6) .41ID X.910OD X.60 6061 Spacers – SPC
Installation:
- Front of Car – Passenger’s Side:
- Install the following parts:
- 10x50mm Stainless Button Heads(2)
- Washers(2)
Driver’s Side – Front of Car:
- Install the following parts:
- 10x50mm Stainless Button Heads(2)
- Washers(2)
Rod Ends:
- Install the following parts:
- Rod Ends(2)
- Rod Ends(1)
Top Plate A:
- Install the following parts:
- Top Plate A
Long Bar:
- Install the following parts:
- Long Bar
Short Bar:
- Install the following parts:
- Short Bar
Spacers:
- Install the following parts:
- Spacers(2)
Top Plate B:
- Install the following parts:
- Top Plate B
Spacers:
- Install the following parts:
- Spacers(1)
Long Bar:
- Install the following parts:
- Long Bar
Spacers:
- Install the following parts:
- Spacers(2)
Bottom Plate C:
- Install the following parts:
- Bottom Plate C
Bottom Plate D:
- Install the following parts:
- Bottom Plate D
- 3/8-16 Stainless Button Heads(2), washers(4) and nuts(2):
Install the following parts:
- 3/8-16 Stainless Button Heads(2)
- Washers(4)
- Nuts(2)
Strut Tower:
- Install the following parts:
- Strut Tower
- 3/8-16 Stainless Button Heads(2), washers(4) and nuts(2):
Install the following parts:
- 3/8-16 Stainless Button Heads(2)
- Washers(4)
- Nuts(2)
Strut Tower:
- Install the following parts:
- Strut Tower
Factory Spacer Plates:
- Install the following parts:
- Factory Spacer Plates(2)
Factory Spacer Plates:
- Install the following parts:
- Factory Spacer Plates(2)
- Note: Strut mount brackets are marked with A, B, C, and D to note their location. Keep all bolts finger-tight until installation is complete.
Lower Bracket:
- Install the lower bracket as shown using the factory hardware.
- Position it on top of the master cylinder.
Bars:
- Install rod ends into each end of the cross bars.
- All left-handed threads are marked in red.
- If your lower bar has a brass bushing attached to it with a zip tie, install this bushing into the rod end using a hammer or vise.
- Tighten all componentsexcept for the lock nuts on each end of the cross bars.
- Cross bar length is adjusted by rotating the center bar while end joints stay stationary.
Adjust Cross Bars:
- Adjust the cross bars to the desired prestress and then tighten the lock nuts.
FAQ:
- Q: Are the installation instructions the same for all compatible models?
- A: Yes, the installation instructions are the same for the 911, 912, and 930 models with power brakes.
- Q: Can I install the Truss Mount 3 Point Strut Brace myself?
- A: The Truss Mount 3 Point Strut Brace should be installed by a qualified automotive technician.
- Q: Is the Truss Mount 3 Point Strut Brace intended for on-road use?
- A: No, all Rennline products, including the Truss Mount 3 Point Strut Brace, are intended for off-road use only.

Truss Mount 3 Point Strut Brace

911/912/930 W/Power Brakes

READ BEFORE INSTALLATION

The use of any Rennline product is the sole responsibility of the end user.
Rennline Inc. accepts no responsibility for warranty voids or damage resulting from the use of these products.
Due to the varying location of wiring harnesses and other components, carefully inspect any area before drilling.
All Rennline products are intended for off-road use and should be installed by a qualified automotive technician. $RENNLINE-MC6391K174-Series-Truss-Mount-3-Point-Strut-Brace-fig-1 $1$$

Check to make sure that you have all parts listed prior to installation. If anything is missing contact us immediately.

Parts List

(1) 29.75” Bar – SB91
(1) 23.25″ Bar – SB92
(1) SB80_A Strut Tower Brace, Top Right
(1) SB80_B Strut Tower Brace, Top Right
(1)SB80_C Strut Tower Brace, Bottom Right
(1)SB80_D Strut Tower Brace, Bottom Left
(4) M10x50X1.5 S/S Socket Cap Screw – MC91292A164
(12) .375 S/S Washer – MC98017A199
(6) .41ID X.910OD X.60 6061 Spacers – SPC

Install as shown above.
Note: Strut mount brackets are marked with A,B, C,D to note their location Keep all bolts finger tight until installation is complete.

$RENNLINE-MC6391K174-Series-Truss-Mount-3-Point-Strut-Brace-fig-1 $2$$

BARS

Install rod ends into each end of the cross bars. All left-handed threads are marked in red. If your lower bar has a brass bushing attached to it with a zip tie, install this bushing into the rod end using a hammer or vise. Tighten all components except for the lock nuts on each end of the cross bars. Crossbar length is adjusted by rotating the center bar while end joints stay stationary. Adjust the Crossbars to the desired prestress and then tighten the lock nuts.