TRZ Motorsports Bump Steer Kit for Stock Steering - TRZ Spindles (4130 & Billet) (1971 - 1976 Chevy Impala / Caprice - B-Body) - 321-202-2T
Bump Steer Kit for 71 - 76 Impala & Caprice with TRZ 4130/Billet Spindles
The TRZ Motorsports Bump Steer Kit is designed specifically for 1971 - 1976 Chevy Impala and Caprice B-Body cars equipped with TRZ 4130 or Billet spindles. TRZ spindles use a proprietary steering arm design that allows the use of longer tie rods, offering increased steering geometry correction compared to factory-style spindles.
On lowered B-Body vehicles, suspension angles often create unwanted toe change - classic bump steer. This kit replaces the factory inner and outer tie-rod ends with a fully adjustable chrome-moly system that allows you to set tie-rod height at the spindle for precise geometry correction.
The kit includes chrome-moly rod ends, LH/RH tie-rod adjusters, 6061 aluminum spacers, and new inner tie rods. Installation requires drilling the spindle/steering-arm tapered hole to 1/2" to accept TRZ hardware.
Performance Features
- Designed for TRZ 4130 & Billet spindles (supports longer tie rods)
- Ideal for lowered Impala and Caprice B-Body builds
- Replaces factory inner and outer tie-rod ends
- Height-adjustable tie rods restore proper steering geometry
- Includes chrome-moly rod ends, LH/RH adjusters, 6061 aluminum spacers, and inner tie rods
- Requires drilling tapered hole to 1/2"
- Reduces bump steer when properly adjusted
Quick Specs
- Applications: 1971 - 1976 Chevy Impala / Caprice (B-Body)
- Spindle Type: TRZ 4130 & Billet
- Tie Rod Length: Longer tie rods supported
- Main Materials: Chrome-moly rod ends, 6061 aluminum spacers
- Spindle Modification: Drill taper to 1/2"
- Part Number: 321-202-2T
Fitment
- 1971 Chevrolet Impala
- 1972 Chevrolet Impala
- 1973 Chevrolet Impala
- 1974 Chevrolet Impala
- 1975 Chevrolet Impala
- 1976 Chevrolet Impala
- 1971 Chevrolet Caprice
- 1972 Chevrolet Caprice
- 1973 Chevrolet Caprice
- 1974 Chevrolet Caprice
- 1975 Chevrolet Caprice
- 1976 Chevrolet Caprice
Frequently Asked Questions
What makes this kit different from the factory-spindle version?
TRZ spindles use a dedicated steering arm that supports longer tie rods and increases adjustment capability.
Do the spindles need to be drilled?
Yes - drill the tapered hole to 1/2" for the TRZ hardware.
Why Buy from Beefcake Racing?
Beefcake Racing offers genuine TRZ components, fast shipping, and expert tech support for your B-Body build. Contact sales@beefcakeracing.com or call 1-855-827-7223.
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