TRZ Motorsports Stock Height Billet Spindles with TRZ-303 Steering Arm - 1 Pair (A / F / X Body) - 328-1 & 303
Lightweight Billet Spindles with TRZ-303 Steering Arms for GM A, F & X-Body Drag Cars
This TRZ Motorsports Stock Height Billet Spindle & TRZ-303 Steering Arm Package delivers a complete, ready-to-install front spindle solution for GM A-Body, F-Body, X-Body, and early Corvette drag race applications. CNC-machined in-house, these billet spindles use heat-treated stainless steel spindle pins for strength and race-proven durability while cutting front-end weight dramatically - about half the weight of factory cast spindles.
This package includes the required TRZ-303 Billet Steering Arms, ensuring correct geometry and proper tie-rod alignment. The steering arms use a 1/2? straight hole for the outer tie-rod end, so TRZ recommends pairing the setup with a bump steer kit for maximum adjustability and precision.
Designed for drag-race brake setups, these spindles accept popular bolt-on disc brake kits made for stock drum spindles from Strange, TBM, and Wilwood (140-1017-BD). For customers running rack & pinion conversions, upgrading to the optional TRZ Quick Steer Arms (303-QS) can improve turning radius by up to 30%.
Performance Features
- CNC-machined billet aluminum spindle bodies (built in-house)
- Heat-treated stainless steel spindle pins for maximum strength
- Includes TRZ-303 Billet Steering Arms (required for proper geometry)
- Half the weight of OEM cast spindles - major front-end weight reduction
- Compatible with drag brake kits designed for stock drum spindles
- Optional Quick Steer Arms (303-QS) improve turning radius up to 30%
- Recommended with a bump steer kit (1/2? tie-rod hole design)
- Engineered specifically for drag race use
Quick Specs
- Height: Stock
- Material: CNC'd billet aluminum
- Spindle Pins: Heat-treated stainless steel
- Included: TRZ-303 steering arms, castle nuts, keyed washers, cotter pins
- Brake Compatibility: Strange (328-Billet), TBM (328-Billet), Wilwood 140-1017-BD
- Recommended Accessories: Bump steer kit, optional 303-QS Quick Steer Arms
- Part Number: 328-1 & 303
Fitment
- 1967 Chevy Camaro / Pontiac Firebird (F-Body)
- 1968 Chevy Camaro / Pontiac Firebird (F-Body)
- 1969 Chevy Camaro / Pontiac Firebird (F-Body)
- 1968 Chevy Nova (X-Body)
- 1969 Chevy Nova (X-Body)
- 1970 Chevy Nova (X-Body)
- 1971 Chevy Nova (X-Body)
- 1972 Chevy Nova (X-Body)
- 1973 Chevy Nova (X-Body)
- 1974 Chevy Nova (X-Body)
- 1964 Chevy Chevelle / Malibu (A-Body)
- 1965 Chevy Chevelle / Malibu (A-Body)
- 1966 Chevy Chevelle / Malibu (A-Body)
- 1967 Chevy Chevelle / Malibu (A-Body)
- 1968 Chevy Chevelle / Malibu (A-Body)
- 1969 Chevy Chevelle / Malibu (A-Body)
- 1970 Chevy Chevelle / Malibu (A-Body)
- 1971 Chevy Chevelle / Malibu (A-Body)
- 1972 Chevy Chevelle / Malibu (A-Body)
- 1963 - 1982 Chevrolet Corvette (requires TRZ custom A-arms)
Frequently Asked Questions
Does this package include the correct steering arms?
Yes. This kit includes the required TRZ-303 Billet Steering Arms for proper geometry and tie-rod alignment.
What brake kits will fit these spindles?
They accept bolt-on drag-race brake kits designed for stock drum spindles, including Strange (328-Billet), TBM (328-Billet), and Wilwood 140-1017-BD.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted TRZ Motorsports dealer with fast shipping and real tech support. For help choosing steering arms, brake kits, or suspension components, email sales@beefcakeracing.com or call 1-855-827-7223.
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