{"product_id":"wilwood-forged-dynalite-internal-caliper-type-iii-anodized-1-75in-piston-1-25in-rotor","title":"Wilwood Forged Dynalite Internal Caliper Type III Anodized 1.75in Piston 1.25in Rotor","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e120-17683\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 889545117035\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWilwood Forged Dynalite Internal Caliper Type III Anodized 1.75in Piston 1.25in Rotor - Fits 1947-1966 Chevrolet GMC Trucks\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis right-hand Forged Dynalite Internal Caliper from Wilwood features a Type III anodized finish 1.75-inch square bore piston and matches 1.25-inch thick rotors up to 12.19 inches in diameter. It bolts to factory-style mounts on 1947-1966 Chevrolet and GMC trucks for direct replacement braking upgrades. The design cuts unsprung weight to 3.35 pounds per caliper while delivering even pad pressure across 5.36 square inches of pad area for consistent stops under hard use.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged 6061-T6 Aluminum Body:\u003c\/strong\u003e Delivers aircraft-grade strength at just 3.35 pounds to improve handling and suspension response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType III Hard Anodized Black Finish:\u003c\/strong\u003e Resists corrosion and withstands track or street abuse for years of service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.75-Inch Square Bore Piston:\u003c\/strong\u003e Applies uniform force to pads for progressive feel and resistance to fade during repeated stops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.25-Inch Rotor Compatibility:\u003c\/strong\u003e Works with 11.00-12.19-inch diameter rotors common in performance truck conversions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Pad Design:\u003c\/strong\u003e Positions pads inside the caliper for maximum area and easy access without wheel clearance problems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRight-hand caliper pairs with left-hand 120-17684 for complete front setup\u003c\/li\u003e\n\u003cli\u003eUses Wilwood pad number 7419 with BP-10 or BP-20 compounds for track or street\u003c\/li\u003e\n\u003cli\u003eSecurely boxed for protection during transit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRequires matching Wilwood bracket kit such as those in 140-10204 series for 55-59 trucks\u003c\/li\u003e\n\u003cli\u003eMounts with 3\/8-24 x 1.75-inch grade 8 bolts torqued to 30-35 ft-lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1947-1954\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003e3100 Pickup\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1947-1954\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003e100 Series\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1947-1954\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003e150 Series\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1947-1954\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003e250 Series\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-1959\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003e1500 Series\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-1959\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003e3100 Pickup\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-1959\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003e3600 Pickup\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1960-1966\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC10 Pickup\u003c\/td\u003e\n\u003ctd\u003e2WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1960-1966\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC20 Pickup\u003c\/td\u003e\n\u003ctd\u003e2WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1960-1966\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eC1500 Pickup\u003c\/td\u003e\n\u003ctd\u003e2WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Wilwood?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEngineers disc brakes for racing since 1977 with real-world testing\u003c\/li\u003e\n\u003cli\u003eBuilds every caliper in the USA from premium materials\u003c\/li\u003e\n\u003cli\u003eDesigns for drag strip demands and daily drivers alike\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this caliper fit 1955-1959 Chevy trucks?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it bolts to Wilwood kits like 140-10204 using factory-style internal mounts on 55-59 Chevrolet 3100 3600 and GMC equivalents.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish are used?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Forged 6061-T6 aluminum body with Type III hard anodizing in black for corrosion resistance and durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies and are pads included?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by Wilwood 1-year limited warranty pads and rotors sold separately with pad 7419 recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e 9 x 7 x 5 inch box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.35 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":43556273586255,"sku":"WIL120-17683","price":196.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/wilwood-forged-dynalite-internal-caliper-type-iii-anodized-1_75in-piston-1_25in-rotor-wilwood.jpg?v=1767411879","url":"https:\/\/www.blackopsautoworks.com\/products\/wilwood-forged-dynalite-internal-caliper-type-iii-anodized-1-75in-piston-1-25in-rotor","provider":"Black Ops Auto Works","version":"1.0","type":"link"}