{"product_id":"arp-chevrolet-small-block-1-2-hex-head-bolt-kit","title":"ARP Cylinder Head Bolt Kit for Chevrolet 23° Cast iron OEM, Gen III Vortec\/Truck, most Edelbrock, LT-AFR","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e134-3601\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036001742\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Cylinder Head Bolt Kit for Chevrolet 23° Cast Iron OEM, Gen III Vortec\/Truck, Most Edelbrock, LT-AFR 1987-2002\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis ARP cylinder head bolt kit delivers secure clamping force for Chevrolet small block engines equipped with 23° cast iron OEM heads, Gen III Vortec or truck heads, most Edelbrock heads, and LT-AFR heads. Rated at 180,000 PSI tensile strength, these bolts outperform Grade 8 fasteners by 15% to handle high-compression builds and boost power safely. Kits include hardened washers for even load distribution and precise torque retention.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 8740 chromoly steel construction provides exceptional fatigue resistance for high-rpm endurance racing or street performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrength:\u003c\/strong\u003e 180,000 PSI rating ensures reliable head gasket sealing under extreme cylinder pressures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Design:\u003c\/strong\u003e Wide-area flanged heads with reduced hex or 12-point allow retorquing without removing rocker arms or valvetrain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashers Included:\u003c\/strong\u003e Hardened parallel-ground washers promote uniform clamping and prevent galling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black oxide coating resists corrosion in harsh engine environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eComplete kit with all bolts and washers for one cylinder head pair installation\u003c\/li\u003e\n\u003cli\u003eIdeal for rebuilds, performance upgrades, or stock refreshes on compatible heads\u003c\/li\u003e\n\u003cli\u003eSecurely packaged to prevent damage 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\u003eApply ARP Ultra-Torque fastener lubricant to threads and under heads for accurate torque\u003c\/li\u003e\n\u003cli\u003eTorque in three steps per ARP instructions: 45 ft-lbs initial, 65 ft-lbs second, 80-90 ft-lbs final depending on application\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\u003e1987-1995\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSmall Block Chevy (SBC)\u003c\/td\u003e\n\u003ctd\u003e350 23° Cast Iron Heads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992-1997\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eZ28, LT1 5.7L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1992-1997\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eLT1 5.7L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1996-2002\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC\/K 1500\/2500\/3500 Pickup\u003c\/td\u003e\n\u003ctd\u003e5.7L Vortec L31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1996-2002\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eExpress Van 1500\/2500\/3500\u003c\/td\u003e\n\u003ctd\u003e5.7L Vortec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1996-2002\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eC\/K 1500\/2500\/3500 Pickup\u003c\/td\u003e\n\u003ctd\u003e5.7L Vortec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1958-2004\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSmall Block Gen I\/II (262-400cid)\u003c\/td\u003e\n\u003ctd\u003eEdelbrock, LT-AFR 23° Heads\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\u003eDecades of motorsports heritage supplying Pro Stock and NASCAR teams\u003c\/li\u003e\n\u003cli\u003eEvery bolt precision-forged and thread-rolled for consistent performance\u003c\/li\u003e\n\u003cli\u003eMade in USA with rigorous quality controls for engine builder confidence\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 Which Chevrolet engines and heads does this kit fit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Designed for 23° cast iron OEM heads on SBC 350, Gen III Vortec\/Truck 5.7L heads (1996-2002), most Edelbrock 23° heads, and Airflow Research LT heads on 1987-2002 small blocks\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 8740 chromoly steel heat-treated to 180,000 PSI with black oxide finish for durability and rust protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does it include torque specs or warranty?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Kit includes detailed instructions with torque sequence. ARP provides manufacturer defect coverage when installed per guidelines\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 or USPS Priority\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 Compact protective box measuring 7 x 5 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43555498360911,"sku":"ARP134-3601","price":98.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-cylinder-head-bolt-kit-for-chevrolet-23deg-cast-iron-oem-gen-iii-vortectruck-most-edelbrock-lt-afr-arp.jpg?v=1768370174","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-chevrolet-small-block-1-2-hex-head-bolt-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}