Performance Machine 0053-3901 Six-Piston Brake Caliper Rebuild Kit Rubber Parts

The Performance Machine 0053-3901 is a rubber rebuild kit designed to restore Performance Machine six-piston differential-bore front brake calipers to factory performance specifications. Compatible with 11.5" and 13" rotors, this kit provides all the essential rubber internal components needed to address seal wear, brake fluid leakage, and reduced hydraulic pressure without replacing the entire caliper assembly.

Key Features:

• Six-piston caliper compatibility — designed for Performance Machine 137X6 differential-bore front calipers
• Complete rubber refresh — includes all necessary seals, boots, and rubber internal components
• Restores braking performance — eliminates fluid leaks and maintains consistent hydraulic pressure and brake modulation
• OEM-quality materials — rubber components meet factory specifications for durability and reliability
• Made in the U.S.A. — manufactured to Performance Machine's high-performance standards
• Cost-effective solution — eliminates the need for full caliper replacement when seals are worn

Also cross-referenced as Drag Specialties part number DS-325993. Keeping your caliper seals fresh is a critical part of brake system maintenance, ensuring safe, reliable stopping power on every ride.