Wilwood 5/8-inch Compact Remote Master Cylinder Rebuild Kit with Piston and Seals

This service kit renews the internal piston and sealing components in the specified 5/8-inch Compact Remote master cylinders. It is a repair package for a sound cylinder housing, not a complete replacement master or a way to change the bore size. Wilwood Engineering's design and manufacturing work covers disc brake systems for specialized applications, street performance and motorsport. Founded by Bill Wood in 1977, the company operates from Camarillo, California. Its component range includes master cylinders, fittings, brake lines, rotors, valves and calipers, each requiring selection in the context of the complete brake system.

Technical Details

• Manufacturer part number: 260-10513
• Component: Cylinder rebuild/service kit; replacement housing not included
• Service bore: 5/8"
• Service components: Piston/seal assembly, spring, dust boot, retaining ring and washer
• Housing condition: Do not hone the aluminum bore; replace a damaged or corroded cylinder

Fitment & Compatibility

Wilwood identifies master cylinders 260-10371, 260-12384 and 260-13618 for this kit. Inspect the bore before rebuilding; replace a scratched or pitted aluminum cylinder rather than honing it. Follow DS620 for assembly and use the fluid specified for the installed system.

Manufacturer Documents

• Wilwood product specifications
• Wilwood DS620 instructions and specifications
• Wilwood FL162 instructions and specifications

The component must suit the completed installation. PMB Performance draws on over 20 years of experience to help you check the part identification, mating connections and required operating dimensions.