{"product_id":"wilwood-200-7554","title":"Wilwood Thermlock Heat-Barrier Brake Piston, 1.38 x 1.050 Inches","description":"\u003cp\u003eReducing the conductive path from pad to fluid is the purpose of this 1.38-inch Thermlock piston. The 1.050-inch length and multi-part construction must both suit the original caliper, rather than being chosen by diameter alone. Wilwood Engineering, founded by Bill Wood in 1977, is a Camarillo, California designer and manufacturer of disc brake systems. Calipers and rotors sit alongside master cylinders, valves, fittings and brake lines in its range for motorsport, street-performance and specialized applications. Selecting a service part requires matching the complete system's operating and installation needs.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 200-7554\u003c\/li\u003e\n\u003cli\u003ePiston construction: Thermlock\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum shell with stainless steel shield\u003c\/li\u003e\n\u003cli\u003ePiston outside diameter: 1.38 in\u003c\/li\u003e\n\u003cli\u003ePiston length: 1.050 in\u003c\/li\u003e\n\u003cli\u003eFinish: Anodize\u003c\/li\u003e\n\u003cli\u003eSupplied component: One caliper piston; verify the required seal separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eWilwood identifies XT6R, Aerolite 6\/4R, SL, NDL, NDP, GN III, DPR and GN6R applications. Use the exact caliper service data to establish which bore accepts this diameter and whether the assembly calls for Thermlock construction.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/hardware\/PistonProd?itemno=200-7554\"\u003eWilwood product specifications\u003c\/a\u003e · \u003ca href=\"https:\/\/www.wilwood.com\/PDF\/Flyers\/fl77.pdf\"\u003eThermlock piston application guide\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eWith over 20 years of experience, PMB Performance can help you identify the correct service hardware and check how it belongs in the complete assembly.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67731082346674,"sku":"200-7554","price":61.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/200-7554-lg.jpg?v=1792183684","url":"https:\/\/pmbperformance.com\/products\/wilwood-200-7554","provider":"PMB Performance","version":"1.0","type":"link"}