{"product_id":"arp-134-3610-head-bolt-kit-precision-engine-fastening","title":"ARP 134-3610 Head Bolt Kit - Precision Engine Fastening","description":"\u003cp\u003eIn this review of the ARP 134-3610 head bolt kit, the bottom line is simple: this kit is aimed at builders and mechanics who need dependable, precision fasteners for street, off-road, or power sport engines. The reviewer found the kit delivers on its promise of quality hardware and easy installation guidance, making it a solid choice when the goal is long-term secure clamping of critical engine components. For those who value fit, clear instructions, and a made-in-United States pedigree, this head bolt kit stands out.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision manufacturing:\u003c\/strong\u003e Each bolt is produced to consistent tolerances so users get uniform clamping across the cylinder head for improved sealing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication range:\u003c\/strong\u003e Designed for street, off-road, and power sport use so builders can rely on the same fastener quality across varied projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear instructions:\u003c\/strong\u003e The included directions make installation straightforward, reducing the chance of torque or sequence errors during assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eU.S. origin:\u003c\/strong\u003e Made in the United States, offering traceability and manufacturing standards that many technicians prefer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact packaging:\u003c\/strong\u003e The kit ships in a small, manageable 3 x 7 x 7 in package weighing about 3.0 pounds, convenient for storage and shipping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis head bolt kit is best for professional technicians, home engine builders, and performance enthusiasts assembling Gen 3 or Gen 4 LS series engines or comparable V8 platforms who need reliable, high-quality fasteners. The kit suits anyone who prioritizes long-term sealing and wants the reassurance of precise, OEM-style replacement hardware.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include hobbyists on an extreme budget who plan frequent replacement rather than long-term rebuilds, or builders who require a model-specific bolt with integrated sensors or nonstandard lengths not implied by this kit's general description.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh perceived quality: customers consistently report the bolts feel first-class and well made.\u003c\/li\u003e\n\u003cli\u003eGood documentation: clear instructions reduce installation mistakes and speed assembly.\u003c\/li\u003e\n\u003cli\u003eReliable fit and function: buyers noted accurate fitment on Gen 3 and Gen 4 engines and strong securing performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited specification detail in the package: the product description does not list individual bolt lengths or material grade, so builders seeking that exact data must verify fitment before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eARP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e134-3610\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd\u003e3 H x 7 L x 7 W in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003e3.0 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eStreet, off-road and power sport engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe ARP 134-3610 head bolt kit is a practical, high-value choice for engine builders who need consistent, secure clamping and clear installation guidance. Its U.S. origin and the positive customer feedback about fit and functionality make it a reliable upgrade or replacement when long-term sealing and durability are priorities.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bolts made in the United States?\u003c\/strong\u003e\u003cbr\u003eYes, the kit is manufactured in the United States.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these bolts fit Gen 4 LS engines?\u003c\/strong\u003e\u003cbr\u003eCustomers report successful fitment on Gen 4 engines, but verify compatibility with your specific head and block combination before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the package include installation instructions?\u003c\/strong\u003e\u003cbr\u003eYes, the kit includes clear instructions that customers have praised for making installation straightforward.\u003c\/p\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":48656137355483,"sku":"B077YDZ1XB","price":151.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51kM1Idi2yL._AC.jpg?v=1778739468","url":"https:\/\/gearmusthave.com\/products\/arp-134-3610-head-bolt-kit-precision-engine-fastening","provider":"GearMustHave","version":"1.0","type":"link"}