Fitment questions?
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Product details
This DynaPro 6 seal kit supplies six square-section piston seals in the listed 1.380/1.000/1.000-inch inside-diameter arrangement. The manufacturer’s current seal catalog identifies that size set for this kit. These dimensions describe the seals themselves and should be kept separate from nominal piston-size labels used for a complete caliper. Bill Wood founded Wilwood Engineering in 1977; the company is based in Camarillo, California. Wilwood designs and manufactures disc brake systems and components, from calipers and brake rotors to master cylinders, valves, fittings and brake lines, for motorsport, street-performance and specialized applications; selection depends on the complete brake system.
Technical Details
- Manufacturer part number: 130-10169
- Service component: Caliper Square Ring Kit
- Seal profile: Square-Ring
- Manufacturer-listed seal inside diameters: 1.380 / 1.000 / 1.000 inches
- Listed seal thickness: 0.099 inch
- Manufacturer material code: 210M
- Pack quantity: 6 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
Compare the exact kit reference with the caliper’s service specification and preserve the correct size at each piston location. All listed square seals use the 0.099-inch thickness entry. Do not select the pack from a generic six-piston description alone; verify the installed caliper and its groove dimensions before disassembly.
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.
