{"product_id":"arp-custom-age625-general-replacement","title":"ARP Custom Age625+ General Replacement","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e300-6704\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036024505\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Custom Age625+ Rod Bolts for Chevrolet 396-454 Big Block Mark IV\/V Engines\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP Custom Age625+ rod bolt kit replaces stock fasteners in Chevrolet Big Block Mark IV and V engines from 396 to 454 cubic inches. These bolts provide consistent clamp load retention under high stress and heat for reliable engine operation. Built for enthusiasts rebuilding engines or adding boost and nitrous.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Age625+ Alloy:\u003c\/strong\u003e Nickel-based material with 260,000 psi tensile strength resists fatigue in high-rpm and boosted applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Rolled Threads:\u003c\/strong\u003e 3\/8-24 thread size with 7.800 inch length ensures full engagement and accurate repeatable torque\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Head Design:\u003c\/strong\u003e .345 inch guard rails allow secure wrench grip for high torque without stripping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched Hardware:\u003c\/strong\u003e Complete kit includes bolts for 8 rods plus washers for direct stock rod replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eARP Engineering:\u003c\/strong\u003e Tested for Mark IV\/V rods fits GM 396-454 engines used in cars trucks and drag racing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInspect rod bolt holes for wear before installation to ensure proper fit\u003c\/li\u003e\n\u003cli\u003eApply ARP Ultra-Torque lubricant on threads and under bolt heads\u003c\/li\u003e\n\u003cli\u003eKit weighs 1.25 lbs shipped in protective packaging to prevent damage\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\u003eTorque to 110 ft-lbs in specified sequence using ARP lube check ARP guide for details\u003c\/li\u003e\n\u003cli\u003eCompatible with stock Chevy Mark IV\/V connecting rods re-torque after 100 miles\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\u003e1965-1990\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC\/K Pickup\u003c\/td\u003e\n\u003ctd\u003e396 427 454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1965-1976\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eStingray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1964-1987\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eChevelle\u003c\/td\u003e\n\u003ctd\u003eMalibu SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1967-1981\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eSS Z28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1965-1970\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eImpala\u003c\/td\u003e\n\u003ctd\u003eSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971-1990\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eC\/K Pickup\u003c\/td\u003e\n\u003ctd\u003e396 427 454\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 experience supplying fasteners to NHRA and NASCAR teams\u003c\/li\u003e\n\u003cli\u003eProprietary alloys outperform steel in strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eUSA-made with exact tolerances for GM engine applications\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 engines does ARP 300-6704 fit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Chevrolet Big Block Mark IV\/V 396 402 427 454 c.i.d. 1965-1990 does not fit Gen VI 8.1L or LS engines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are these rod bolts?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Custom Age625+ superalloy combines nickel chromium and molybdenum for 260,000 psi tensile strength and heat resistance up to 1000F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the recommended torque and warranty?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Torque to 110 ft-lbs with ARP Ultra-Torque in 3 steps ARP offers quality guarantee contact manufacturer for claims\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 box 6 x 4 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.25 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43739361771599,"sku":"ARP300-6704","price":334.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-custom-age625-general-replacement-arp.jpg?v=1768370850","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-custom-age625-general-replacement","provider":"Black Ops Auto Works","version":"1.0","type":"link"}