{"product_id":"wilwood-200-15449","title":"Wilwood Shallow Thermlock Caliper Piston, 1.25-Inch Outside Diameter and 0.820-Inch Length","description":"\u003cp\u003eA 0.820-inch length defines this Wilwood Thermlock piston with 1.25-inch outside diameter. Match the caliper, shield design and seal configuration. From Camarillo, California, Wilwood Engineering designs and manufactures disc brake systems and their components. Founded by Bill Wood in 1977, it serves street-performance, motorsport and specialized applications with master cylinders, calipers, brake rotors, valves, fittings and brake lines. All components must suit the requirements of the complete system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 200-15449\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum - Stainless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside diameter:\u003c\/strong\u003e 1.25 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\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eUse the piston specified for the installed caliper body and hydraulic seal. Check both dimensions and the piston construction; shared nominal bore size does not confirm the required replacement. 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=200-15449\"\u003eWilwood component specifications and dimensions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eWith more than 20 years of parts and fitment experience, PMB Performance can help compare the existing brake assembly with the required component.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67730131714226,"sku":"200-15449","price":61.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/200-15449-lg.jpg?v=1792173208","url":"https:\/\/pmbperformance.com\/products\/wilwood-200-15449","provider":"PMB Performance","version":"1.0","type":"link"}