{"product_id":"arp-chevrolet-small-block-harmonic-damper-bolt-kit","title":"ARP Chevrolet Small Block Harmonic Damper Bolt Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e134-2501\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036001728\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Chevrolet Small Block Harmonic Damper Bolt Kit - Fits 1955+ SBC V8\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eSecure the harmonic damper on your Chevrolet small block V8 engine with ARP 134-2501 bolt kit. This single high-strength bolt fits 262 to 400 cubic inch small blocks from 1955 to current applications in cars trucks and performance builds. It delivers consistent clamp load at 250 ft-lbs torque to handle high horsepower and RPM without slippage.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eARP2000 Alloy Steel:\u003c\/strong\u003e Forged material rated at 220,000 PSI tensile strength resists fatigue in boosted and high-rev engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Head Design:\u003c\/strong\u003e Provides secure wrench grip for accurate torquing and prevents rounding during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Rolled Threads:\u003c\/strong\u003e Ensures full thread engagement and repeatable torque values for dependable retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8-24 x 3.400 Inch Size:\u003c\/strong\u003e Direct replacement for OEM bolt on SBC crankshaft nose with black oxide finish for rust protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication-Specific Engineering:\u003c\/strong\u003e Tested for Chevy small block harmonic balancers in street strip and circle track use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInspect crankshaft threads for damage prior to install\u003c\/li\u003e\n\u003cli\u003eStore in dry area to maintain thread integrity\u003c\/li\u003e\n\u003cli\u003ePacked in ARP branded box with instructions\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 250 ft-lbs using ARP Ultra-Torque lubricant on threads and under head\u003c\/li\u003e\n\u003cli\u003eFits all traditional Gen I small block Chevy crankshafts 262-400 CID not for LS engines\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\u003e1955-1982\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eAll V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1964-1972\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eChevelle\u003c\/td\u003e\n\u003ctd\u003eAll V8\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\u003eAll V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1960-1987\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC10 Pickup\u003c\/td\u003e\n\u003ctd\u003eAll V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1968-1982\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eImpala\u003c\/td\u003e\n\u003ctd\u003eAll V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1955+\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSmall Block Swap\u003c\/td\u003e\n\u003ctd\u003e262-400 CID\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 use in NHRA IHRA and NASCAR racing\u003c\/li\u003e\n\u003cli\u003e8740 and 2000 series alloys outperform stock fasteners\u003c\/li\u003e\n\u003cli\u003eCNC machining and heat treatment for exact tolerances\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 Will this fit Gen III\/IV LS engines?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No ARP 134-2501 is designed for traditional small block Chevy 262-400 CID only use 234-2501 for LS applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the bolt material and finish?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e ARP2000 alloy steel with black oxide coating for strength and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What torque spec and lube to use?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 250 ft-lbs with ARP Ultra-Torque on threads and flange recheck after 100 miles or heat cycle\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 ARP box 4 x 3 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.15 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43555498229839,"sku":"ARP134-2501","price":28.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-chevrolet-small-block-harmonic-damper-bolt-kit-arp.jpg?v=1768370168","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-chevrolet-small-block-harmonic-damper-bolt-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}