TRZ Motorsports Master Cylinder Adapters (1971 - 1976 Chevy Impala / Caprice - B-Body) - 321-MCA
Master Cylinder Adapter for 1971 - 1976 Impala & Caprice (B-Body)
The TRZ Motorsports Master Cylinder Adapter provides a clean, reliable solution for converting 1971 - 1976 Chevy Impala and Caprice B-Body models to a manual brake system. Designed to accept 2-bolt Strange Engineering or Wilwood master cylinders, this adapter is ideal for drag racing, street/strip setups, and lightweight performance builds where pedal feel and simplicity matter.
TRZ includes complete mounting hardware for an easy installation. When the firewall plate and master cylinder are purchased together, TRZ also supplies a rod-end adapter at no additional cost - ensuring precise pushrod geometry and smooth pedal operation.
Manufacturer Notes (Included Exactly as Provided):
- ALWAYS use Wilwood .9375" bore master for the C5 or C6 Corvette.
- Z06 models may require modification to pedal assembly when paired with the TRZ pedal adapter.
These notes are part of TRZ's universal documentation and are preserved unchanged per your requirements.
Performance Features
- Allows use of 2-bolt Strange Engineering or Wilwood master cylinders
- Ideal for manual brake conversions on 71 - 76 Impala & Caprice B-Body models
- Includes complete mounting hardware
- Rod-end adapter included at no charge with firewall plate + master cylinder purchase
- Manufacturer recommendation: Wilwood .9375" bore master for C5/C6 Corvette applications
- Z06 models may require pedal assembly modification
Quick Specs
- Applications: 1971 - 1976 Chevy Impala / Caprice (B-Body)
- Master Cylinder Compatibility: 2-bolt Wilwood & Strange Engineering
- Recommended Bore Size (Manufacturer Note): Wilwood .9375"
- Part Number: 321-MCA
- Rod-End Adapter: Included with firewall plate + master cylinder purchase
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
Does this kit include mounting hardware?
Yes. TRZ includes complete mounting hardware, plus a rod-end adapter at no additional cost when the firewall plate and master cylinder are purchased together.
Which master cylinders will this adapter work with?
This adapter is designed for 2-bolt Wilwood and Strange Engineering master cylinders. TRZ also specifies that C5/C6 Corvette applications use a Wilwood .9375" bore master cylinder.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for TRZ Motorsports braking and chassis components. We offer fast shipping, guaranteed authentic parts, and expert support for your B-Body build. For assistance, contact sales@beefcakeracing.com or call 1-855-827-7223.
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