{"product_id":"manley-3-8-arp-625-bolt-set-of-4","title":"Manley 3\/8 ARP 625+ Bolt (Set of 4)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e42320-4\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 807298008530\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eManley 3\/8 ARP 625+ Bolt (Set of 4) 1955-2002 Chevy Small Block Ford 289\/302\/351W\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eManley 42320-4 provides four 3\/8\"-24 x 1.500\" ARP 625+ Inconel connecting rod bolts designed for Chevrolet small block 265-400 cid and Ford 289\/302\/351W engines. These bolts deliver 260000 psi tensile strength for reliable clamping under high boost and extreme RPM in racing or street performance engines. Engine builders choose them for consistent performance and long-term durability in demanding applications.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eARP 625+ Inconel Alloy:\u003c\/strong\u003e Provides 260000 psi tensile strength with superior fatigue and heat resistance for high horsepower builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact Dimensions:\u003c\/strong\u003e 3\/8\"-24 UNF thread 1.500\" underhead length 12-point head for accurate fit torquing and rod clearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Coating:\u003c\/strong\u003e Protects against corrosion and eliminates thread galling for smooth installation and extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 4:\u003c\/strong\u003e Perfect quantity for two connecting rods in rebuilds or upgrades\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSA Made:\u003c\/strong\u003e ARP precision manufacturing ensures uniform quality and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse ARP Ultra-Torque lubricant on threads and under bolt heads for accurate torque readings\u003c\/li\u003e\n\u003cli\u003eTorque to rod manufacturer specs typically 55-65 ft-lbs\u003c\/li\u003e\n\u003cli\u003eInspect connecting rods for correct big-end bore sizing prior to installation\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\u003eClean all threads and surfaces thoroughly before assembly\u003c\/li\u003e\n\u003cli\u003eCompatible with H-beam and I-beam rods designed for 3\/8\" ARP bolts\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\u003e1955-2002\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSmall Block V8\u003c\/td\u003e\n\u003ctd\u003e265-400 cid (Camaro Corvette Truck)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1967-2002\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eBase RS SS Z\/28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955-1991\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eBase Stingray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1963-1968\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003e289 V8\u003c\/td\u003e\n\u003ctd\u003eMustang Falcon Fairlane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1968-1995\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003e302 V8\u003c\/td\u003e\n\u003ctd\u003eMustang F-100 F-150 Truck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1969-1996\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003e351W V8\u003c\/td\u003e\n\u003ctd\u003eMustang F-Series Bronco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Manley?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePartners with ARP to supply fasteners proven in NHRA dragsters\u003c\/li\u003e\n\u003cli\u003eOffers strength trusted in high-horsepower engine projects\u003c\/li\u003e\n\u003cli\u003eBuilt to exact tolerances for seamless rod compatibility\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 Do these fit Chevy 350 small block engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes fits all 1955-2002 Chevrolet small block 265-400 cid engines with 3\/8\" rod bolts including Camaro Corvette trucks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and strength do ARP 625+ bolts provide?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Inconel-based superalloy at 260000 psi tensile strength with high heat fatigue resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this include a warranty?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by ARP one-year unlimited mileage warranty against material workmanship defects\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 USPS Priority Mail\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":43725610745935,"sku":"MAN42320-4","price":203.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/manley-38-arp-625-bolt-set-of-4-manley-performance.jpg?v=1767413642","url":"https:\/\/www.blackopsautoworks.com\/products\/manley-3-8-arp-625-bolt-set-of-4","provider":"Black Ops Auto Works","version":"1.0","type":"link"}