Performance Machine Brake Calipers — 2008-2023 Harley-Davidson Softail

Performance Machine Race Series Monobioc brake caliper cast from solid billet aluminum for 2008-2023 Harley Softail models. The single-piece monobioc design delivers 20% more stopping power than OEM calipers while maintaining compatibility with stock and aftermarket master cylinders, ABS and non-ABS systems.

Features

• Monobioc billet aluminum construction
• 20% increase in stopping power vs. OEM
• Compatible with OEM and aftermarket master cylinders
• Works with ABS and non-ABS brake systems
• Designed for 11.8 in. (300 mm) rotors
• Made in the USA

Specifications

• Brand: Performance Machine
• Manufacturer Part #: 0053-2957-MC
• Weight: 2.9 lb
• Rotor Size: 11.8 in. (300 mm)
• Country of Origin: USA

Fitment

Fits 2008-2023 Harley-Davidson Softail models.

Frequently Asked Questions

Will this work with my stock master cylinder?

Yes — these calipers are compatible with OEM Harley master cylinders as well as aftermarket units.

Do these work with ABS brakes?

Yes — the monobioc caliper functions with both ABS and non-ABS brake systems.

What rotor size do these use?

Designed for 11.8 inch (300 mm) rotors, which fit standard Softail brake hubs.

How much heavier are they than stock calipers?

The complete caliper weighs 2.9 lb and delivers significantly improved braking performance due to the monobioc design.

Are these street-legal?

Yes — Performance Machine calipers are street-legal replacements for Harley Softail brakes.

California Proposition 65 Warning

WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov