{"product_id":"arp-1-2inch-inner-diameter-insert-washers-10-pack","title":"ARP 1\/2inch Inner Diameter Insert Washers (10 pack)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e200-8574\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036006839\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP 1\/2-Inch Inner Diameter Insert Washers (10 Pack) Fits 1965-2002 Chevy Big Block, 1968-1976 Ford 429\/460, 1966-1971 Mopar 426 Hemi\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 1\/2-inch inner diameter insert washers position between rod bolts and bearing inserts on big block Chevrolet, Ford, and Mopar V8 engines to prevent galling and secure proper crush fit. These chromoly steel washers deliver reliable hardware for high-performance engine builds under extreme loads. Builders count on them for maximum engine durability in 1965-2002 Chevy Big Block 396-454, 1968-1976 Ford 429\/460, and 1966-1971 Mopar 426 Hemi applications.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Dimensions:\u003c\/strong\u003e 0.500 inch ID x 0.875 inch OD x 0.060 inch thick matches ARP rod bolt specs for flawless assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChromoly Steel Construction:\u003c\/strong\u003e Heat-treated 8740 alloy withstands high torque and vibration without deforming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalling Prevention:\u003c\/strong\u003e Shields bearing inserts from bolt contact damage during torque and operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrush Fit Assurance:\u003c\/strong\u003e Maintains precise insert alignment for even clamping pressure and long-term reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-Pack Quantity:\u003c\/strong\u003e Suits partial rebuilds or spares, with V8 engines typically needing 16-20 total\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with ARP Pro Series 1\/2-inch rod bolts in compatible connecting rods\u003c\/li\u003e\n\u003cli\u003eVerify rod bolt diameter before purchase\u003c\/li\u003e\n\u003cli\u003ePackaged to arrive flat and undamaged\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\u003ePlace one washer per rod bolt between bolt shank and bearing insert shell\u003c\/li\u003e\n\u003cli\u003eTorque bolts to ARP kit instructions using ARP Ultra-Torque lubricant\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\u003e1965-2002\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eBig Block Engines\u003c\/td\u003e\n\u003ctd\u003e396-454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1967-1982\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eSS Big Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1965-1990\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eStingray Big Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1968-1976\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eMustang\u003c\/td\u003e\n\u003ctd\u003eCobra Jet 429\/460\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1966-1979\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-100\/F-250\/F-350\u003c\/td\u003e\n\u003ctd\u003e460 V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1966-1971\u003c\/td\u003e\n\u003ctd\u003eDodge\/Plymouth\u003c\/td\u003e\n\u003ctd\u003eCharger\/Challenger\u003c\/td\u003e\n\u003ctd\u003e426 Hemi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose ARP?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTrusted by NHRA Top Fuel and NASCAR teams for decades\u003c\/li\u003e\n\u003cli\u003e8740 chromoly steel exceeds SAE Grade 8 strength ratings\u003c\/li\u003e\n\u003cli\u003eCNC machined tolerances hold under 0.001 inch for zero slop\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 What engines use these 1\/2-inch ID washers?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Designed for big block Chevy 396-454, Ford 429\/460 385 series, Mopar 426 Hemi RB\/BB engines with ARP 1\/2-inch rod bolts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and finish do they have?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Heat-treated 8740 chromoly steel with black oxide finish for corrosion resistance and lubricity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the ARP warranty on these washers?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e ARP provides a limited lifetime warranty against manufacturing defects when installed and used per instructions with ARP rod bolts.\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 1 x 3 x 5 inch box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.05 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43758946320463,"sku":"ARP200-8574","price":45.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-12inch-inner-diameter-insert-washers-10-pack-arp.jpg?v=1767415341","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-1-2inch-inner-diameter-insert-washers-10-pack","provider":"Black Ops Auto Works","version":"1.0","type":"link"}