742979 For Use with 10 Disc Rotor Not Approved Black Contrast Cut

This Performance Machine rear brake kit features the classic four-piston 125x4R caliper paired with a dedicated mounting bracket. Engineered specifically for custom rigid frames and specialized Softail builds, the assembly provides reliable stopping power through a proven internal piston configuration. The kit accommodates both 10-inch and 11.5-inch brake rotors, making it a versatile choice for builders looking to maintain a clean, traditional aesthetic. Performance Machine components are machined from billet aluminum, offering a significant reduction in weight compared to cast alternatives while ensuring consistent lever feel and heat dissipation during operation. This kit includes the necessary hardware for a straightforward installation on custom rear disc applications.