PORC Off Road Products
Transmission Stud & Bushing Kit 76–90 CJ YJ | 5358879 945266 18608.05 18608.06
Transmission Stud & Bushing Kit 76–90 CJ YJ | 5358879 945266 18608.05 18608.06
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Transmission Torque Arm Stud & Bushing Kit
Jeep CJ, Wrangler YJ & SJ Series | Manual Transmission Applications
Product Overview
Restore proper drivetrain support with this Transmission Torque Arm Stud & Bushing Kit from PORC Off Road Products. Designed for compatible Jeep CJ, Wrangler YJ, and SJ Series models equipped with manual transmissions, this kit provides replacement components for the transmission torque arm support assembly.
The transmission torque arm helps control drivetrain movement while supporting proper positioning of the transmission assembly. Over time, original rubber bushings may deteriorate, compress, or become damaged, allowing excessive movement and reducing the effectiveness of the support system.
This kit includes a replacement transmission torque arm stud and two bushings, making it a convenient solution for maintenance, drivetrain repairs, and classic Jeep restoration projects.
Vehicle Fitment
- 1976-1986 Jeep CJ Series - Compatible manual transmission applications
- 1987-1990 Jeep Wrangler YJ - Compatible manual transmission applications
- 1976-1990 Jeep SJ Series - Compatible manual transmission applications
Fitment depends on the transmission and torque arm support configuration installed on the vehicle. Verify the existing components and reference part numbers before ordering.
Product Features
- Complete Replacement Kit: Includes one transmission torque arm stud and two replacement bushings.
- Factory-Style Design: Intended to replace compatible original transmission torque arm support components.
- Drivetrain Support: Helps maintain proper transmission positioning and control unwanted movement.
- Replacement Bushings: Restores the cushioning function of worn or deteriorated torque arm bushings.
- Classic Jeep Applications: Suitable for compatible CJ, Wrangler YJ, and SJ Series manual transmission setups.
- Restoration & Maintenance: Ideal for replacing aging transmission support components during drivetrain service.
Product Specifications
Product Type: Transmission Torque Arm Stud & Bushing Kit
Application: Manual Transmission Support Assembly
Stud Quantity: 1
Bushing Quantity: 2
Vehicle Families: Jeep CJ, YJ & SJ
Model Number: PORC-5358879-KIT-JEEP
Brand: PORC Off Road Products
Common Signs of Worn Torque Arm Bushings
- Excessive transmission or drivetrain movement
- Clunking noises during acceleration or shifting
- Visible deterioration or cracking of rubber bushings
- Loose or damaged torque arm mounting hardware
- Increased vibration transmitted through the vehicle
- Misalignment or wear around the support assembly
Transmission Support & Maintenance
The transmission support system plays an important role in maintaining drivetrain alignment and controlling movement during vehicle operation. Torque arm bushings help accommodate normal movement while limiting excessive shifting of the supported assembly.
Worn bushings can reduce the effectiveness of the torque arm support and may contribute to unwanted vibration, noise, or movement. Replacing damaged components helps restore the intended operation of the support assembly.
During installation, inspect the surrounding transmission mount, crossmember, torque arm, and mounting surfaces for damage or wear. Replace additional worn components as necessary.
Important Fitment Information
This kit is intended for compatible manual transmission torque arm support assemblies.
Transmission mounting configurations may vary depending on vehicle model, model year, transmission type, and previous drivetrain modifications.
Confirm that your existing assembly uses the corresponding torque arm stud and two-bushing configuration before purchasing.
OE & Aftermarket Reference Numbers
OE Reference Numbers: 5358879, 945266
Aftermarket Interchange Numbers: 18608.05, 18608.06
Reference numbers are provided for identification and cross-referencing purposes. Individual reference numbers may identify separate components included within the complete kit.
What's Included
- 1 x Transmission Torque Arm Stud
- 2 x Transmission Torque Arm Bushings
Ideal for Classic Jeep Restoration
Whether you're restoring a classic Jeep CJ, maintaining an early Wrangler YJ, or servicing a compatible SJ Series vehicle, this kit provides the essential replacement components for the transmission torque arm support assembly.
Keep your Jeep's drivetrain properly supported with replacement components from PORC Off Road Products.