{"product_id":"wilwood-120-13156","title":"Wilwood 120-13156 - Caliper-Forged Superlite I4-ST 1.88\/1.75in Pistons .81in Disc","description":"\u003cp\u003eWilwood 120-13156 - Caliper-Forged Superlite I4-ST 1.88\/1.75in Pistons .81in Disc\u003c\/p\u003e\u003cp\u003eCALIPER,FSLI4,ST,1.88\/1.75,.81 ROTOR,L\/H ANO\u003c\/p\u003e\u003cp\u003eFSLI4 and FSLI4\/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. 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.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":47367925858442,"sku":"WIL-120-13156","price":442.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_3a91354d4cdb2c9d9ec5e35180586235_normalized.jpg?v=1776856023","url":"https:\/\/www.onlyinstock.com\/products\/wilwood-120-13156","provider":"Only In Stock","version":"1.0","type":"link"}