{"product_id":"wilwood-caliper-forged-superlite-4r-st-r-h-1-88-1-62in-pistons-1-25in-disc","title":"Wilwood Caliper-Forged Superlite 4R-ST-R\/H - 1.88\/1.62in Pistons 1.25in Disc","description":"FSL4R\/ST calipers provide the pad wear performance advantages of differential bore pistons with the option for ultimate heat protection using Thermlock® pistons in the ST models. Differential piston bores compensate for leading-edge mechanical loading and temperature variances across the pad face to reduce pad taper wear in sustained high temperature applications. Thermlock® pistons in the ST models block heat transfer from the pads and reduce temperatures in the caliper, fluid, and seals by up to 25% over standard stainless steel pistons. Featuring a wear resistant Type III hard anodize finish, these are the go-to calipers for all types sustained hard braking on dirt and asphalt ovals and a wide range of off-road, rally and road course applications.\n\u003ch3 class=\"fitment-table-managed-heading\"\u003eVehicle Fitment\u003c\/h3\u003e\u003cstyle\u003etable.fitment-table-managed, .fitment-table-managed th, .fitment-table-managed td { border: 1px solid #ddd; border-collapse: collapse; padding: 4px 8px; text-align: left; font-size: 14px; }\u003c\/style\u003e\u003ctable class=\"fitment-table-managed\" data-fitment-source=\"turn14-app\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":42981527158935,"sku":"wil120-13265","price":468.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0497\/9697\/2695\/products\/8aaf26d1421d7c7c419a34b07d2fd37e.jpg?v=1678493659","url":"https:\/\/nlpperformance.com\/products\/wilwood-caliper-forged-superlite-4r-st-r-h-1-88-1-62in-pistons-1-25in-disc","provider":"Next Level Performance","version":"1.0","type":"link"}