{"product_id":"wilwood-caliper-narrow-superlite-4r-st-anodized-1-25-1-25in-pistons-1-10in-disc-120-12602","title":"Wilwood Caliper-Narrow Superlite 4R-ST - Anodized 1.25\/1.25in Pistons 1.10in Disc - 120-12602","description":"\u003cp\u003eFNSLR\/ST forged billet calipers, with four Thermlock pistons, deliver championship proven performance with piston sizes to provide matched rear braking bias for use with the Aero6\/ST or other larger piston front calipers. FNSL4R\/ST calipers incorporate race technology into a radial mount body design with widespread adaptability. Including competition update options for all FNSL4R rear  Big Brake kits. Thermlock pistons, high-temp seals, SRS bridge plates, and two-piece bleed screw assemblies are standard in all calipers. Four high-temp race only brake pad compounds in the 7416 pad type allow precise tuning of the brake response, friction requirements and temperature range.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":46461157179528,"sku":"wil120-12602","price":493.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/2491\/6104\/files\/22fd2f8da204b6e26342f6ad201c8641.jpg?v=1787949871","url":"https:\/\/www.allianceracing.com\/products\/wilwood-caliper-narrow-superlite-4r-st-anodized-1-25-1-25in-pistons-1-10in-disc-120-12602","provider":"Alliance Racing","version":"1.0","type":"link"}