{"product_id":"wilwood-narrow-superlite-6r-front-hat-kit-12-19in-63-87-c10-black","title":"Wilwood Superlite 6R Front Brake Kit – 1963–1987 Chevy C10 \/ GMC C15 – 12.19-Inch Drilled \u0026 Slotted Rotors – Black – 140-15940-D","description":"\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eWilwood Forged Narrow Superlite 6R Front Brake Kit for 1963–1987 C10 and C15 Trucks\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eUpgrade the front braking system on a compatible 1963–1987 Chevrolet C10 or GMC C15 truck with the Wilwood 140-15940-D Forged Narrow Superlite 6R front brake kit.\u003c\/p\u003e\n\u003cp\u003eThis kit uses black powder-coated six-piston Superlite 6R calipers, 12.19-inch SRP drilled and slotted iron rotors, forged aluminum hubs, BP-10 brake pads, mounting brackets, bearings, seals, wheel studs, and installation hardware.\u003c\/p\u003e\n\u003cp\u003eThe kit is designed specifically for use with \u003cstrong\u003eWilwood one-piece iron ProSpindles\u003c\/strong\u003e, which are sold separately. It will not install on original factory spindles.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWilwood Forged Narrow Superlite 6R front brake kit\u003c\/li\u003e\n\u003cli\u003eSix-piston radial-mount calipers\u003c\/li\u003e\n\u003cli\u003eBlack powder-coated caliper finish\u003c\/li\u003e\n\u003cli\u003e12.19 x 1.10-inch vented front rotors\u003c\/li\u003e\n\u003cli\u003eSRP drilled and slotted rotor design\u003c\/li\u003e\n\u003cli\u003eBlack electro-coated rotor finish\u003c\/li\u003e\n\u003cli\u003e32-vane dynamically balanced iron rotors\u003c\/li\u003e\n\u003cli\u003eForged aluminum hubs\u003c\/li\u003e\n\u003cli\u003eDual 5-lug bolt patterns\u003c\/li\u003e\n\u003cli\u003e5 x 4.75-inch bolt pattern\u003c\/li\u003e\n\u003cli\u003e5 x 5.00-inch bolt pattern\u003c\/li\u003e\n\u003cli\u003e1\/2-20 wheel studs\u003c\/li\u003e\n\u003cli\u003eBP-10 brake pads included\u003c\/li\u003e\n\u003cli\u003eMinimum recommended wheel diameter: 15 inches\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eWilwood part number 140-15940-D\u003c\/li\u003e\n\u003cli\u003eFront axle kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eRequired Wilwood ProSpindles\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThis brake kit requires one of the following Wilwood one-piece iron drop-spindle sets:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1963–1970 trucks:\u003c\/strong\u003e Wilwood ProSpindle part number \u003ca href=\"https:\/\/www.velocityshop.com\/products\/wilwood-63-70-chevrolet-c10-2-5in-drop-pro-spindle-kit?_pos=1\u0026amp;_sid=e6f537f0f\u0026amp;_ss=r\" title=\"Wilwood 63-70 Chevrolet C10 2.5in Drop Pro Spindle Kit\"\u003e831-15931\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1971–1987 trucks:\u003c\/strong\u003e Wilwood ProSpindle part number \u003ca href=\"https:\/\/www.velocityshop.com\/products\/wilwood-71-87-chevrolet-c10-2-5in-drop-pro-spindle-kit?_pos=2\u0026amp;_sid=9611dbd87\u0026amp;_ss=r\" title=\"Wilwood 71-87 Chevrolet C10 2.5in Drop Pro Spindle Kit\"\u003e831-15932\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProSpindles are sold separately and are not included with this brake kit.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis kit does not fit original factory spindles.\u003c\/p\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eCaliper Specifications\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliper Type:\u003c\/strong\u003e Forged Narrow Superlite 6R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Count:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Radial mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Material:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Piston Area:\u003c\/strong\u003e 4.86 square inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Pad Plate:\u003c\/strong\u003e Wilwood 7416\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Pad Compound:\u003c\/strong\u003e BP-10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake Pad Area:\u003c\/strong\u003e 8.2 square inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRotor Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Diameter:\u003c\/strong\u003e 12.19 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Thickness:\u003c\/strong\u003e 1.10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Type:\u003c\/strong\u003e Vented iron rotor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Style:\u003c\/strong\u003e SRP drilled and slotted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black electro coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVane Count:\u003c\/strong\u003e 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirectional Rotors:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamically Balanced:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeft Rotor:\u003c\/strong\u003e Wilwood 160-15514-BK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRight Rotor:\u003c\/strong\u003e Wilwood 160-15513-BK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHub Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Material:\u003c\/strong\u003e Forged aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Mount Style:\u003c\/strong\u003e Hat mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Pattern 1:\u003c\/strong\u003e 5 x 4.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Pattern 2:\u003c\/strong\u003e 5 x 5.00 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Stud Size:\u003c\/strong\u003e 1\/2-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Offset:\u003c\/strong\u003e +0.41 inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe hub offset changes wheel position relative to the original brake and spindle configuration. Wilwood lists the effective wheel-position change as approximately:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1963–1970:\u003c\/strong\u003e 0.41 inch outward per side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1971–1987:\u003c\/strong\u003e 0.06 inch inward per side\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVerify wheel, fender, tire, and suspension clearance before installation. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWheel Clearance Notice\u003c\/h3\u003e\n\u003cp\u003eWilwood lists a minimum recommended wheel diameter of 15 inches. However, wheel diameter alone does not guarantee caliper clearance.\u003c\/p\u003e\n\u003cp\u003eUse Wilwood’s wheel-clearance diagram to verify:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCaliper-to-spoke clearance\u003c\/li\u003e\n\u003cli\u003eCaliper-to-barrel clearance\u003c\/li\u003e\n\u003cli\u003eWheel-mounting surface position\u003c\/li\u003e\n\u003cli\u003eHub offset\u003c\/li\u003e\n\u003cli\u003eTire-to-fender clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWilwood requires a minimum of approximately 0.080 inch of wheel-to-caliper clearance in all areas. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 black Wilwood Forged Narrow Superlite 6R calipers\u003c\/li\u003e\n\u003cli\u003e2 12.19-inch SRP drilled and slotted rotors\u003c\/li\u003e\n\u003cli\u003e2 forged aluminum hubs\u003c\/li\u003e\n\u003cli\u003e1 front axle set of BP-10 brake pads\u003c\/li\u003e\n\u003cli\u003eCaliper mounting brackets\u003c\/li\u003e\n\u003cli\u003eWheel studs\u003c\/li\u003e\n\u003cli\u003eInner and outer wheel bearings\u003c\/li\u003e\n\u003cli\u003eGrease seals\u003c\/li\u003e\n\u003cli\u003eDust caps\u003c\/li\u003e\n\u003cli\u003eSpindle nuts and washers\u003c\/li\u003e\n\u003cli\u003eCotter pins\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eInstallation shims\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWilwood ProSpindles\u003c\/li\u003e\n\u003cli\u003eFront flexible brake hoses\u003c\/li\u003e\n\u003cli\u003eBrake fluid\u003c\/li\u003e\n\u003cli\u003eMaster cylinder\u003c\/li\u003e\n\u003cli\u003eProportioning valve\u003c\/li\u003e\n\u003cli\u003eUpper or lower ball joints\u003c\/li\u003e\n\u003cli\u003eTie-rod ends\u003c\/li\u003e\n\u003cli\u003eWheels or tires\u003c\/li\u003e\n\u003cli\u003eInstallation tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eInstallation Note\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003eProfessional installation by someone experienced with disc-brake systems is strongly recommended.\u003c\/p\u003e\n\u003cp\u003eBefore installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the correct Wilwood ProSpindle for the truck’s model year\u003c\/li\u003e\n\u003cli\u003eVerify the truck uses a compatible 5 x 4.75-inch or 5 x 5.00-inch wheel bolt pattern\u003c\/li\u003e\n\u003cli\u003eConfirm wheel and caliper clearance using Wilwood’s template\u003c\/li\u003e\n\u003cli\u003eInspect ball joints, tie-rod ends, control arms, wheel bearings, and steering components\u003c\/li\u003e\n\u003cli\u003eObtain the correct flexible brake-line kit\u003c\/li\u003e\n\u003cli\u003eConfirm all hardware achieves proper thread engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAfter installation, bleed the brake system thoroughly, check for leaks, verify pedal pressure, and complete Wilwood’s brake-testing and pad-bedding procedures before normal road use.\u003c\/p\u003e\n\u003cp\u003eDo not operate the vehicle until the braking system has been fully inspected and tested.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Wilwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e Forged Narrow Superlite 6R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWilwood Part Number:\u003c\/strong\u003e 140-15940-D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Position:\u003c\/strong\u003e Front\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliper Color:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Count:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Diameter:\u003c\/strong\u003e 12.19 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Thickness:\u003c\/strong\u003e 1.10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Style:\u003c\/strong\u003e Drilled and slotted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Bolt Patterns:\u003c\/strong\u003e 5 x 4.75 and 5 x 5.00 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Wheel Diameter:\u003c\/strong\u003e 15 inches, subject to clearance verification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Type:\u003c\/strong\u003e Wilwood iron drop spindle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 889545093919\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One complete front axle brake kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth align=\"right\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Blazer\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1970–1974\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet C10\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1975–1986\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet C10 Panel\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1963–1967\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet C10 Pickup\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1963–1974\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet C10 Suburban\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1967–1986\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet K5 Blazer\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1975–1982\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet R10 Pickup\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1987\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet R10 Suburban\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1987\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChevrolet Suburban\u003c\/td\u003e\n\u003ctd align=\"right\"\u003e1963–1966\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":71003827503357,"sku":"WIL140-15940-D","price":1568.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1935\/9157\/files\/d9078e480fe1c187c6908563fe4ed343.jpg?v=1786016919","url":"https:\/\/www.velocityshop.com\/products\/wilwood-narrow-superlite-6r-front-hat-kit-12-19in-63-87-c10-black","provider":"Velocity Shop","version":"1.0","type":"link"}