GMA Engineering 2-Piston Custom Rear Brake Calipers for 1973-2000 Harley-Davidson

GMA Engineering 2-Piston Custom Rear Brake Calipers for 1973-2000 Harley-Davidson

Custom rear brake geometry on vintage and modified Harley-Davidson platforms rarely accommodates the same caliper across different model years and frames. GMA solved this by developing a family of model-specific two-piston calipers, each one engineered to a specific mounting geometry so the caliper seats correctly and rear braking functions as it should.

Key Features

• Model-specific two-piston rear calipers for 1973-2000 Harley-Davidson Big Twin, FXR, Softail, and Sportster platforms
• Each caliper is machined to the correct mounting geometry for its specific model group
• Available in Classic fin body (Clear Anodized, Black Contrast, Chrome) and Smooth body (Black, Chrome) finishes
• CNC-machined from billet aluminum for long service life
• Covers 10 distinct model groups from 1973 through 2000

Fitment Notes

• Select the correct model variation for your specific year and model, do not substitute caliper models across model groups
• Verify your rotor diameter before ordering, rotor size requirements vary by model group
• Review the Fitment tab for the complete year and model breakdown