{"product_id":"wilwood-130-8372","title":"Wilwood Four Square DynaPro Piston Seals with 0.099-Inch Section and 1.500-Inch ID","description":"\u003cp\u003eThe DynaPro square-seal kit contains four piston rings with a listed inside diameter of 1.500 inches. Its 0.099-inch section belongs to the assigned hydraulic seal specification. FL119 identifies the kit for the matching 1.50-inch DynaPro caliper service arrangement, subject to the exact part reference. 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.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 130-8372\u003c\/li\u003e\n\u003cli\u003eService component: Caliper Square Ring Kit\u003c\/li\u003e\n\u003cli\u003eSeal profile: Square-Ring\u003c\/li\u003e\n\u003cli\u003eManufacturer-listed seal inside diameters: 1.500 inches\u003c\/li\u003e\n\u003cli\u003eListed seal thickness: 0.099 inch\u003c\/li\u003e\n\u003cli\u003eManufacturer material code: 210M\u003c\/li\u003e\n\u003cli\u003ePack quantity: 4 Pack\u003c\/li\u003e\n\u003cli\u003eSeal 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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eCompare the installed caliper’s service-kit listing and ring groove before ordering. Check dust boots and other protective seals separately from the pressure rings in this pack. Inspect piston and bore condition during maintenance and determine the required seal quantity from the actual number of service locations.\u003c\/p\u003e\u003cp\u003ePMB Performance brings over 20 years of brake and parts experience to selection questions. Send the existing caliper reference and brake-package details for help checking compatibility.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67764695335090,"sku":"130-8372","price":11.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/130-8372-xl.jpg?v=1792514690","url":"https:\/\/pmbperformance.com\/products\/wilwood-130-8372","provider":"PMB Performance","version":"1.0","type":"link"}