{"product_id":"wilwood-200-7551","title":"Wilwood Thermlock Brake Piston, 1.75-Inch OD and 1.050-Inch Length","description":"\u003cp\u003eThe 1.75-by-1.050-inch Thermlock combines an aluminum shell with a stainless heat shield for sustained-temperature brake service. Its multi-part construction is intended to reduce heat reaching the hydraulic components through the piston. Since Bill Wood founded Wilwood Engineering in 1977, the company has designed and manufactured disc brake systems and components. Based in Camarillo, California, it supplies calipers, rotors, master cylinders, valves, fittings and brake lines for motorsport, specialized and street-performance applications; the complete system's requirements remain central to choosing an individual part.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 200-7551\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: 1.75 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\u003eThe Thermlock guide identifies XT6R, Aerolite 6\/4R, SL, NDL, NDP, GN III and GN6R calipers for this size. Verify the individual caliper's service specification, including piston location and pad configuration.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/hardware\/PistonProd?itemno=200-7551\"\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\u003eBring the original assembly number and relevant measurements to PMB Performance for fitment assistance backed by 20+ years of experience.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67731082248370,"sku":"200-7551","price":61.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/200-7551-lg.jpg?v=1792183682","url":"https:\/\/pmbperformance.com\/products\/wilwood-200-7551","provider":"PMB Performance","version":"1.0","type":"link"}