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Product details
The twelve-piece square-ring and dust-seal kit uses a larger 1.750-inch listed ID together with the 1.380-inch positions. It brings the two seal functions together for the caliper application assigned to this specific kit. Diameter entries describe the service rings, not a promise that any similarly bored caliper accepts them. Based in Camarillo, California, Wilwood Engineering was founded by Bill Wood in 1977. The manufacturer produces disc brake systems and components for motorsport, street-performance and specialized applications, with a range covering calipers, brake rotors, master cylinders, valves, fittings and brake lines. Individual components are chosen to suit the complete brake system.
Technical Details
- Manufacturer part number: 130-17056
- Service component: Caliper Square Ring and Dust Seal Kit
- Seal profile: Square-Ring
- Manufacturer-listed seal inside diameters: 1.750 / 1.380 / 1.380 inches
- Listed seal thickness: 0.099 inch
- Manufacturer material code: 210M
- Pack quantity: 12 Pack
- Seal fluid compatibility: DOT 3, DOT 4 and DOT 5 as specified for these seals. Follow the complete caliper and vehicle fluid requirements; do not mix silicone DOT 5 with DOT 3, DOT 4 or DOT 5.1.
Fitment & Compatibility
Identify the caliper and its prescribed combination pack before disassembly. Compare both hydraulic ring and dust-seal profiles, preserving the size arrangement during fitting. Inspect piston surfaces and bores for damage and use the caliper’s parts list to determine any additional components needed beyond the seals supplied here.
With over 20 years of parts experience, PMB Performance can help compare this component with your existing brake assembly. Include its caliper reference and any conversion-kit information.
