{"product_id":"wilwood-caliper-narrow-superlite-4r-st-nickel-1-25-1-25in-pistons-1-10in-disc","title":"Wilwood Caliper-Narrow Superlite 4R-ST - Nickel 1.25\/1.25in Pistons 1.10in Disc","description":"\u003cp\u003eWilwood Caliper-Narrow Superlite 4R-ST - Nickel 1.25\/1.25in Pistons 1.10in Disc\u003c\/p\u003e\n\u003cp\u003eQuick-Silver \/ ST series FNSLR\/ST nickel plated forged billet calipers, with four Thermlock pistons, deliver championship proven performance with piston sizes to provide matched rear braking bias for use with the W6AR\/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\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cdl\u003e\n\u003cdt\u003eManufacturer part number\u003c\/dt\u003e\n\u003cdd\u003e120-12602-N\u003c\/dd\u003e\n\u003cdt\u003eUPC\u003c\/dt\u003e\n\u003cdd\u003e889545002829\u003c\/dd\u003e\n\u003cdt\u003eShipping weight \u0026amp; size\u003c\/dt\u003e\n\u003cdd\u003e4.63 lb, 10.95 × 6.25 × 4.88 in\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch3\u003eNotices\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSpecial order item — ships direct from the manufacturer; extended lead times may apply.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":47454245421244,"sku":"120-12602-N","price":522.16,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/8766\/5852\/files\/13144599e6074cffabd7fc0b45bad45aL.jpg?v=1789085275","url":"https:\/\/bpfauto.com\/products\/wilwood-caliper-narrow-superlite-4r-st-nickel-1-25-1-25in-pistons-1-10in-disc","provider":"Andrewtech Automotive","version":"1.0","type":"link"}