{"product_id":"pinza-de-freno-radial-universal-wilwood-120-12501-fnsl4r-de-4-pistones-color-rojo","title":"Wilwood 120-12501 FNSL4R 4-Piston Universal Radial Brake Caliper, Red.","description":"\u003cdiv class=\"col-sm-6\"\u003e\n\n\n\n\u003cdiv class=\"col-sm-6\"\u003e\n\n\n\n\u003cp\u003e\u003cb\u003e\u003cspan id=\"MainContent_lblMktName2\" class=\"Gray12B\"\u003eSuperlite 4 Forged Narrow with Radial Mount\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\n\n\n\u003cp\u003eThe Superlite 4 Forged Narrow (FNSL4R) is our newest iteration of the venerable Superlite caliper series. It adds the versatility and convenience of radial mounting to this popular caliper group. Radial mounting simplifies adaptation and provides two planes of adjustment for precise alignment over the rotor. These calipers integrate \"Big Brake\" styling with Wilwood’s latest technology to provide high-performance stopping power in extreme environments and on a wide range of vehicles.\u003c\/p\u003e\n\n\n\n\n\u003c\/div\u003e\n\n\n\n\u003cdiv class=\"col-sm-6\"\u003e\n\n\n\n\u003cp\u003eThe key to the FNSL4R's superior performance lies in its extremely durable and efficient body design.\u003c\/p\u003e At an initial weight of 4.9 lbs, it is the result of computer-generated solid modeling and stress analysis using finite element analysis (FEA). The single greatest feature of this new caliper design is the forging. Each body is stress-flow forged from premium-grade aluminum alloy billets. Stress-flow forging realigns the internal granular structure of the metal to flow within the contour of the caliper body. This process eliminates the stresses and interruptions in the internal granular structure that occur when machining a straight block. In short, there is no better way to build a stronger aluminum caliper body.\n\n\nAvailable in various piston diameters, it provides braking as a front or rear caliper. Standard FNSL4R calipers feature one-piece stainless steel pistons. Stainless steel is used for its low heat transfer and high corrosion resistance properties. Calipers can be upgraded with Wilwood's exclusive Thermlock pistons. This multi-piece piston design creates a highly efficient thermal barrier to further reduce heat transfer from the pads to the caliper body, seals, and fluid. Lower temperatures mean longer life and less chance of pedal fade due to heat.\n\u003ctr\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\n\n\u003ctd\u003eDust Boot\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblPistDustBoot\" class=\"Gray11B\"\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\n\n\n\n\n\n\u003cp\u003e\u003cstrong\u003eRotor Dimensions\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003ctable class=\"table table-bordered table-condensed-2 text-left\"\u003e\n\n\n\n\u003ctbody\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eRotor Width (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblDimRtrWth\" class=\"Gray11B\"\u003e1.25\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eRotor Diameter (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblDimRtrDiaMax\" class=\"Gray11B\"\u003e14.00\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\n\u003c\/tbody\u003e\n\n\n\n\n\u003c\/table\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003ePad Dimensions\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003ctable class=\"table table-bordered table-condensed-2 text-left\"\u003e\n\n\n\n\u003ctbody\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003ePad Area (in²)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblPadArea1\" class=\"Gray11B\"\u003e8.2\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003ePad Volume (in³)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblPadVol1\" class=\"Gray11B\"\u003e3.8\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\n\n\u003c\/table\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eService Rating and Material\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003ctable class=\"table table-bordered table-condensed-2 text-left\"\u003e\n\n\n\n\u003ctbody\u003e\n\n\n\n\u003ctr\u003e\n\n\n\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMaterial\" class=\"Gray11B\"\u003eForged Aluminum\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\n\n\u003ctd\u003eWeight (lbs)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblWeight\" class=\"Gray11B\"\u003e5.0\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\n\u003c\/tbody\u003e\n\n\n\n\n\u003c\/table\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eColors and Finish\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003ctable class=\"table table-bordered table-condensed-2 text-left\"\u003e\n\n\n\n\u003ctbody\u003e\n\n\n\n\u003ctr\u003e\n\n\n\n\u003ctd\u003eColor\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblColor\" class=\"Gray11B\"\u003eRed\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\n\n\u003ctd\u003eFinish\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblFinish\" class=\"Gray11B\"\u003eRed Powder Coat\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\n\u003c\/tbody\u003e\n\n\n\n\n\u003c\/table\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003ctable class=\"table table-bordered table-condensed-2 text-left\"\u003e\n\n\n\n\u003ctbody\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting Center (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblDimMtCntr\" class=\"Gray11B\"\u003e5.98\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\n\n\u003ctd\u003eMounting Position\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting Side\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMountSide\" class=\"Gray11B\"\u003eUniversal\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMountType\" class=\"Gray11B\"\u003eRadial\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\n\n\u003c\/table\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eRotor Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003ctable class=\"table table-bordered table-condensed-2 text-left\"\u003e\n\n\n\n\u003ctbody\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eRotor Width (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblRotorWth\" class=\"Gray11B\"\u003e1.25\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax Rotor Width (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMaxRotorWth\" class=\"Gray11B\"\u003e1.25\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eMin Rotor Width (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMinRotorWth\" class=\"Gray11B\"\u003e1.19\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax Rotor Diameter (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMaxRotorDia\"\u003e\n\n\n\u003ctr\u003e\n\n\n\n\u003ctd\u003eMin Rotor Diameter (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMinRotorDia\" class=\"Gray11B\"\u003e11.75\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\n\n\u003c\/table\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eBrake Pad Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003ctable class=\"table table-bordered table-condensed-2 text-left\"\u003e\n\n\n\n\u003ctbody\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrake Pad Type 1\u003c\/td\u003e\n\n\n\n\u003ctd\u003e7416\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eBrake Pad Type 2\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblBrkPadType2\" class=\"Gray11B\"\u003eN-A\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\n\n\u003ctd\u003eBrake Pad Type 3\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblBrkPadType3\" class=\"Gray11B\"\u003eN-A\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\n\n\u003ctd\u003eTotal Pad Area (in²)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblTotPadArea\" class=\"Gray11B\"\u003e8.2\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\n\n\u003ctd\u003eTotal Pad Volume (in³)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblTotPadVol\" class=\"Gray11B\"\u003e3.8\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\n\u003c\/tbody\u003e\n\n\n\n\n\u003c\/table\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003ePiston\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cstrong\u003ePiston\u003c\/strong\u003e Specifications\n\n\n\u003ctable class=\"table table-bordered table-condensed-2 text-left\"\u003e\n\n\n\n\u003ctbody\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003ePiston Diameter 1 (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblPst1Bore\" class=\"Gray11B\"\u003e1.75\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003ePiston Diameter 2 (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblPst2Bore\" class=\"Gray11B\"\u003e1.75\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003ePiston Diameter 3 (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eTotal Piston Area (in.²)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblTotPstArea\" class=\"Gray11B\"\u003e4.80\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\n\u003c\/tbody\u003e\n\n\n\n\n\u003c\/table\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eMounting Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003ctable class=\"table table-bordered table-condensed-2 text-left\"\u003e\n\n\n\n\u003ctbody\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMtType\" class=\"Gray11B\"\u003eRadial\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting Side\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMtSide\" class=\"Gray11B\"\u003eUniversal\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eMounting Center (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMtCtr\"\u003e\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":56234104750420,"sku":"WIL-120-12501-RD","price":422.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/4701\/3460\/files\/Forged_Narrow_Superlite_4_Radial_Mt_Red-xl_d7910ada-6d96-4a6b-8195-c26d781aa3f3.jpg?v=1782426228","url":"https:\/\/www.thetunerlab.com\/en\/products\/pinza-de-freno-radial-universal-wilwood-120-12501-fnsl4r-de-4-pistones-color-rojo","provider":"Thetunerlab","version":"1.0","type":"link"}