TRZ Motorsports Stock Height Billet Spindles & Steering Arms / 1 Pair - 3/8-24 (1982 - 2002 Chevy Blazer / S-10) - 328-52 & 303
Billet Stock-Height Spindles & Steering Arms for 1982 - 2002 S-10 / Blazer
The TRZ Motorsports Stock Height Billet Spindles & Steering Arms are engineered for lightweight strength, precise geometry, and compatibility with the most popular drag racing brake kits. Designed for 1978 - 1988 G-body and 1982 - 2002 Chevy S-10 / Blazer platforms, these billet 6061 aluminum spindles and arms replicate factory spindle dimensions so they will work with stock-type drag brake systems.
Each kit includes a matched pair of 2" drop billet 6061 spindles featuring 17-4 heat-treated stainless steel spindle pins, plus a pair of TRZ billet 6061 steering arms and all required hardware. Optional TRZ Quick Steer Arms (303-QS) are available to increase turning radius by up to 30% for rack-and-pinion cars, making maneuvering easier while maintaining strength.
These spindles are compatible with drag brake kits designed to fit OEM-style spindles, including Strange, TBM, and Wilwood 140-1033-BD. At only 11 pounds for the spindles, arms, and hardware combined, this setup reduces unsprung weight while improving steering precision.
A bump-steer kit is required with these spindles. TRZ steering arms help optimize steering geometry by lengthening tie rods and incorporating a 1/2" straight hole for simpler setup. If you currently run a bump-steer kit, TRZ can provide the correct adjusters separately.
Caliper Bracket Bolt Size Information
- Strange Kits - Pre-Sept. 2021: 3/8-24 thread; Current kits: 7/16-14 thread.
Note: Wheel speed sensor requires spindle/arm modifications. - TBM Kits - Pre-Sept. 2023: 8mm x 1.25 thread; Current kits: 3/8-24 thread.
- Wilwood Kits - Use 3/8-24 thread. Caliper brackets must be trimmed to run only 2 of the 3 bolts.
- Aerospace Kits - Use 3/8-16 thread; you must supply 3/8-24 bolts for this spindle.
- Aerospace kits without caliper bracket spacers require clearancing the bracket and spindle for flush mounting.
For absolute certainty, physically measure your existing caliper bracket hardware. If measurement is not possible, you may choose the 8mm size and drill/tap like factory spindles.
Performance Features
- Stock-height 6061 billet aluminum spindles and steering arms
- Includes 2" drop spindles with 17-4 stainless spindle pins
- Compatible with Strange, TBM, and Wilwood 140-1033-BD drag brake kits
- Optional Quick Steer Arms (303-QS) for +30% turning radius
- Ultra-lightweight: approx. 11 lbs including hardware
- Bump-steer kit required; incorporates 1/2" straight-hole tie-rod design
- Includes all necessary hardware
- Sold as a complete matched pair
Quick Specs
- Fitment: 1982 - 2002 Chevy S-10 / Blazer & 1978 - 1988 G-body
- Material: 6061 billet aluminum
- Spindle Drop: 2"
- Spindle Pins: 17-4 heat-treated stainless steel
- Steering Arms: Billet 6061 (Quick Steer optional)
- Brake Compatibility: Strange, TBM, Wilwood 140-1033-BD
- Total Weight: 11 lbs (pair + hardware)
- Caliper Bracket Thread Size: 3/8-24
- Part Numbers: 328-52 & 303
Fitment
- 1982 Chevy S-10
- 1983 Chevy S-10
- 1984 Chevy S-10
- 1985 Chevy S-10
- 1986 Chevy S-10
- 1987 Chevy S-10
- 1988 Chevy S-10
- 1989 Chevy S-10
- 1990 Chevy S-10
- 1991 Chevy S-10
- 1992 Chevy S-10
- 1993 Chevy S-10
- 1994 Chevy S-10
- 1995 Chevy S-10
- 1996 Chevy S-10
- 1997 Chevy S-10
- 1998 Chevy S-10
- 1999 Chevy S-10
- 2000 Chevy S-10
- 2001 Chevy S-10
- 2002 Chevy S-10
- 1982 Chevy Blazer
- 1983 Chevy Blazer
- 1984 Chevy Blazer
- 1985 Chevy Blazer
- 1986 Chevy Blazer
- 1987 Chevy Blazer
- 1988 Chevy Blazer
- 1989 Chevy Blazer
- 1990 Chevy Blazer
- 1991 Chevy Blazer
- 1992 Chevy Blazer
- 1993 Chevy Blazer
- 1994 Chevy Blazer
- 1995 Chevy Blazer
- 1996 Chevy Blazer
- 1997 Chevy Blazer
- 1998 Chevy Blazer
- 1999 Chevy Blazer
- 2000 Chevy Blazer
- 2001 Chevy Blazer
- 2002 Chevy Blazer
Frequently Asked Questions
Do these spindles fit drag brake kits designed for stock spindles?
Yes. They work with drag brakes built for factory S-10 and G-body spindle dimensions, including Strange, TBM, and Wilwood 140-1033-BD setups.
Is bump-steer correction required?
Yes. A bump-steer kit is required. TRZ steering arms help by using a 1/2" straight hole and extended tie-rod length for proper geometry.
Why Buy from Beefcake Racing?
Beefcake Racing supplies genuine TRZ Motorsports suspension components with fast shipping and expert support. For help selecting the correct spindles, steering arms, or brake components for your S-10 or Blazer, contact sales@beefcakeracing.com or call 1-855-827-7223.
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