Description
Caliper seals and rubber components degrade over time, causing brake fluid leakage and reduced hydraulic pressure that compromises stopping power. This PM rebuild kit supplies OEM-quality replacement seals and boots, restoring your 137 x 4 calipers to factory performance specifications. A complete rubber refresh ensures consistent brake modulation and eliminates the need for full caliper replacement.
- Fitment: 137 x 4 Type calipers
- Kit Contents: Complete rubber rebuild set
- Material: High-grade elastomers
- Installation: Requires caliper removal, disassembly
- MPN: 0053-3903
- Application: Street and race use
- Restores: Hydraulic seal integrity
- Prevents: Brake fluid contamination
