Strange B5109 4-Piston Directional Brake Caliper O-Ring Rebuild Kit

Restore dependable sealing performance in compatible Strange four-piston brake calipers with the Strange B5109 O-Ring Kit. This rebuild kit is designed for caliper service and includes replacement rubber O-rings for applications requiring 0.100-inch-wide seals. It is a practical solution for replacing worn, damaged, or aging caliper seals during brake system maintenance or rebuilding.
The Strange B5109 kit supports proper piston sealing and helps reduce the risk of fluid leakage when installed correctly. Its application-specific design is intended for Strange four-piston directional calipers, helping simplify component selection for performance brake system repairs. Always compare the existing seals and caliper specifications before installation to confirm compatibility.
Use the Strange B5109 Brake Caliper Rebuild Kit as part of a complete inspection and service procedure. Clean the caliper components thoroughly, examine pistons and bores for wear or damage, and use the brake fluid and installation procedures recommended for the application. Replacing seals during caliper maintenance can help support consistent hydraulic pressure and reliable brake operation.
This kit is not air restricted and does not require truck freight shipping. The compact replacement set is well suited for professional brake service, motorsport maintenance, and enthusiast rebuild projects involving compatible Strange four-piston calipers.

Features:

• Brand: Strange

• Part Number: B5109

• Application: Strange four-piston directional brake calipers

• Component Type: Brake caliper rebuild O-ring kit

• Seal Width: 0.100 inch

• Material Type: Rubber O-rings

• Function: Replaces worn or damaged caliper seals

• Air Restricted: No

• Truck Freight Only: No