TRZ Motorsports GM Manual Rack and Pinion Conversion Kit - Factory Spindles (1968 - 1972 Chevelle - A-Body) - 317-3-2
Manual Rack & Pinion Conversion for 1968 - 1972 Chevelle (Factory Spindles)
The TRZ Motorsports GM Manual Rack and Pinion Conversion Kit provides a major steering upgrade for 1968 - 1972 Chevelle A-Body models running factory or factory-style aftermarket spindles. This system replaces the bulky OEM steering linkage with a narrower Pinto-style manual rack that gives your Chevelle sharper steering response, reduced weight, and improved front-end control - ideal for drag racing or performance street builds.
These kits are not bolt-in. Installation requires cutting, welding, and fabrication work, and TRZ strongly recommends having the system installed by a professional chassis shop for proper geometry and safety.
The kit includes an adjustable bump-steer and tie-rod adjuster kit, rack clamp and mount plate, a 3/4" chrome-moly steering shaft with shaft brace, and three chrome-moly U-joints (one 9/16" - 26 spline to 3/4" plus two 3/4" x 3/4" smooth joints). When applicable, billet aluminum steering arms are included for 1967 - 69 Camaro/Firebird, 1968 - 74 Nova, and 1964 - 72 A-body applications.
Spindle Notes
Select your spindle type carefully when ordering:
- Factory Spindles / Non-TRZ Drop Spindles: Includes Belltech, Summit, and all aftermarket spindles that retain factory geometry.
- TRZ Drop Spindles: These use a different-length tie-rod adjuster to optimize toe and bump-steer tuning. This kit (317-3-2) is for factory-style spindles only.
Performance Features
- Manual rack and pinion conversion for 1968 - 1972 Chevelle A-Body
- Pinto-style manual rack narrowed specifically for the platform
- Includes adjustable bump-steer and tie-rod adjuster kit
- Rack clamp and mounting plate for secure installation
- 3/4" chrome-moly steering shaft with brace
- (3) chrome-moly U-joints (1 spline + 2 smooth)
- Billet aluminum steering arms included where applicable
- Cutting and welding required - professional installation recommended
Quick Specs
- Application: 1968 - 1972 Chevrolet Chevelle (A-Body)
- Spindles: Factory & non-TRZ drop spindles
- Steering Type: Pinto-style manual rack
- Materials: Chrome-moly shaft & U-joints, billet aluminum steering arms
- Installation: Requires fabrication
- Part Number: 317-3-2
Fitment
- 1968 Chevrolet Chevelle
- 1969 Chevrolet Chevelle
- 1970 Chevrolet Chevelle
- 1971 Chevrolet Chevelle
- 1972 Chevrolet Chevelle
Frequently Asked Questions
Do I need to modify the chassis for installation?
Yes. This is not a bolt-in kit - cutting, welding, and fabrication are required. A chassis shop installation is recommended for proper alignment and safety.
Does this kit work with TRZ drop spindles?
No. TRZ drop spindles require a specific tie-rod adjuster length and use the TRZ spindle - specific kit instead. This version is for factory-style spindles only.
Why Buy from Beefcake Racing?
Beefcake Racing provides verified TRZ components with expert support, fast shipping, and A-body suspension knowledge you can trust. Reach us at sales@beefcakeracing.com or call 1-855-827-7223 for assistance with your Chevelle build.
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