{"product_id":"pinza-de-freno-radial-universal-wilwood-120-12602-fnsl4r-de-4-pistones","title":"Wilwood 120-12602 FNSL4R 4-Piston Universal Radial Brake Caliper","description":"\u003cdiv class=\"col-sm-6\"\u003e\n\n\n\n\u003cp\u003e\u003cb\u003e\u003cspan id=\"MainContent_lblMktName2\" class=\"Gray12B\"\u003eSuperlite 4R Forged Narrow Radial Mount Calipers\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\n\n\n\u003cp\u003eFNSLR\/ST forged four piston Thermlock calipers provide championship proven performance with piston sizing that provides balanced rear braking distribution for use with Aero6\/ST front or other larger piston front calipers. FNSL4R\/ST calipers incorporate competition technology into a radial mount body design with wide adaptability. It includes competition upgrade options for all FNSL4R rear big brake kits. Thermlock pistons, high-temperature seals, SRS bridge plates, and two-piece bleed screw assemblies are standard on all calipers. Four proprietary Type 7416 high-temperature competition brake pad compounds provide fine-tuned bias adjustment of braking response, friction requirements, and temperature range.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nThe key to the superior performance of the FNSL4R lies in its extreme duty and efficient body design. At a starting weight of 4.9 pounds, it is the result of computer generated solid modeling and FEA stress analysis technology. The most outstanding feature of this new caliper design is the forging. Each body is stress-flow forged from premium grade aluminum alloy billets. This process realigns the internal grain structure of the metal to flow within the contour of the caliper body. This process eliminates the stresses and interruptions to the internal grain structure that are found when machining a straight block billet. In short, there is no better way to build a stronger aluminum caliper body.\n\n\n\n\n\n\nAvailable in various piston diameters, it provides braking as either a front or rear caliper. FNSLR\/ST calipers feature Wilwood's proprietary Thermlock pistons. This multi-component piston design creates a highly efficient thermal barrier further reducing heat transfer from the pads to the caliper body, seals, and brake fluid. Cooler temperatures translate to longer life and reduced chances of pedal fade due to heat.\nclass=\"Gray11B\"\u0026gt;Thermlock\n\n\n\n\n\n\u003c\/p\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\"\u003e1.10\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 \u0026amp; 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 \u0026amp; 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\"\u003eAnodized\u003c\/span\u003e\u003c\/td\u003e\n\n\n\n\n\u003c\/tr\u003e\n\n\n\n\u003ctr\u003e\n\n\u003ctd\u003eFinish\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblFinish\" class=\"Gray11B\"\u003eType III Anodize\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\u003eMount 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\u003eMount 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\"\u003e1.10\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\"\u003e1.10\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\"\u003e1.00\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\u003eMount\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\"\u003e1.25\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\"\u003e1.25\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\"\u003e2.46\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\u003eMount Center (in)\u003c\/td\u003e\n\n\n\n\u003ctd\u003e\u003cspan id=\"MainContent_lblMtCtr\" tama del orificio de montaje altura la rosca entrada npt\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","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":56234101178708,"sku":"WIL-120-12602","price":613.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/4701\/3460\/files\/Forged_Narrow_Superlite_4_Rdl_Mt-ST-Nickel-xl.jpg?v=1782426205","url":"https:\/\/www.thetunerlab.com\/en\/products\/pinza-de-freno-radial-universal-wilwood-120-12602-fnsl4r-de-4-pistones","provider":"Thetunerlab","version":"1.0","type":"link"}