{"product_id":"arp-chevrolet-small-block-lsa-12pt-head-bolt-kit","title":"ARP Chevrolet Small Block LSA 12pt Head Bolt Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e234-3726\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 672036048884\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP Chevrolet Small Block LSA 12pt Head Bolt Kit for 2009-2015 Cadillac CTS-V \u0026amp; 2012-2015 Camaro ZL1\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 234-3726 head bolt kit upgrades factory fasteners in Chevrolet Small Block LSA 6.2L engines powering Cadillac CTS-V 2009-2015 and Camaro ZL1 2012-2015. These 12-point bolts deliver high clamping force for boosted applications and head gasket sealing under high pressure. Built for performance builds with reusability and strength beyond OEM.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged ARP2000 alloy steel with 220,000 PSI tensile strength resists fatigue in high-boost setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Design:\u003c\/strong\u003e Provides positive wrench grip to prevent rounding during repeated torquing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black oxide coating protects against rust and galling in engine environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Includes 20 head bolts M11 x 1.5 and 20 hardened washers for complete installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Matches LSA cylinder head bolt pattern and length for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTorque to ARP provided specifications for proper clamping load\u003c\/li\u003e\n\u003cli\u003eApply ARP Ultra-Torque assembly lubricant on threads and under washer faces\u003c\/li\u003e\n\u003cli\u003ePackage measures 10 x 6 x 2 inches for secure 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\u003eChase block and head threads with ARP thread chaser tool before assembly\u003c\/li\u003e\n\u003cli\u003eTorque in three steps using sequence diagram in ARP instructions\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\u003e2009-2015\u003c\/td\u003e\n\u003ctd\u003eCadillac\u003c\/td\u003e\n\u003ctd\u003eCTS\u003c\/td\u003e\n\u003ctd\u003eCTS-V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012-2015\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eZL1\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\u003e70+ years manufacturing fasteners for racing engines\u003c\/li\u003e\n\u003cli\u003eARP2000 material exceeds OEM strength ratings\u003c\/li\u003e\n\u003cli\u003ePrecision machining ensures consistent thread engagement\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 Does this kit fit standard LS engines or only LSA?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Specific to LSA cylinder heads due to unique bolt hole pattern and length on GM 6.2L supercharged blocks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What thread pitch and size are the bolts?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e M11 x 1.5 coarse thread with 180mm overall length tailored to LSA deck height.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage is provided?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty against defects in materials or workmanship when installed per ARP 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\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 Protective box 10 x 6 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.65 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":39861246066767,"sku":"ARP234-3726","price":171.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-chevrolet-small-block-lsa-12pt-head-bolt-kit-arp.jpg?v=1768369994","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-chevrolet-small-block-lsa-12pt-head-bolt-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}