Description
If you’re running old Wagner or Kelsey-Hayes rear calipers, you’re working with outdated die-cast aluminum that can’t deliver the stopping power or reliability a performance-minded driver demands. The GMA Engineering BY BDL rear caliper replaces that weak link with billet aluminum construction and precise engineering, giving you the braking response and durability built for serious driving. Plus, it’s a straightforward bolt-on upgrade that includes everything you need—brackets and pads included—so you can get back on track faster.
- Billet aluminum construction
- Smooth chrome finish
- Anodized metal contrast
- Long-lasting, corrosion-resistant
- Hanger brackets included
- Brake pads included
- Made in U.S.A.
- Requires 5/8″ bore
- Replaces 3/4″ bore OEM
- Not compatible with imported stainless steel rotors
- Bolt-on installation
- Fits 73-80BT applications






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