{"product_id":"wilwood-200-15451","title":"Wilwood Thermlock Heat-Shielded Piston Assembly, 1.38 x 0.820 Inches","description":"\u003cp\u003eWilwood's shallow Thermlock assembly measures 1.38 inches outside diameter by 0.820 inch long. Check the exact caliper bore and required seal. Wilwood Engineering designs and builds disc brake systems in Camarillo, California. Bill Wood established the company in 1977; it supplies brake rotors, calipers, master cylinders, valves, fittings and lines for specialized applications, street performance and motorsport. The complete brake system determines which individual components are appropriate.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 200-15451\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside diameter:\u003c\/strong\u003e 1.38 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 0.820 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston construction:\u003c\/strong\u003e Thermlock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum - Stainless\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eMatch the existing piston and caliper documentation, including the overall depth and sealing arrangement. Vehicle make and model cannot identify this internal component on a modified brake system. The Thermlock assembly combines a stainless heat shield with a coated aluminum shell to reduce heat transfer toward the caliper body and fluid. Use the complete specified design rather than substituting by diameter alone.\u003c\/p\u003e\u003ch3\u003eManufacturer Reference\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/hardware\/PistonProd?itemno=200-15451\"\u003eWilwood component specifications and dimensions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eContact PMB Performance with the brake-kit identification and measurements for help selecting the part. Our team brings over 20 years of experience.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67730131746994,"sku":"200-15451","price":61.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/200-15451-lg.jpg?v=1792173209","url":"https:\/\/pmbperformance.com\/products\/wilwood-200-15451","provider":"PMB Performance","version":"1.0","type":"link"}