{"product_id":"fel-pro-es-72856-head-bolt-set-pack-of-2-engine-grade-fit","title":"FEL-PRO ES 72856 Head Bolt Set (Pack of 2) - Engine-Grade Fit","description":"\u003cp\u003eOur review of the FEL-PRO ES 72856 Head Bolt Set (Pack of 2) finds it most suitable for technicians and DIYers replacing cylinder head fasteners who want a direct, application-specific replacement that meets factory standards. These kits are validated for fit, form and function and come cold-formed and heat-treated to preserve strength, which is the single biggest reason to choose them: they are made to avoid the risks of re-using torque-to-yield fasteners and to deliver reliable clamping during head re-torque procedures.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer-pack contents:\u003c\/strong\u003e Each pack contains two head bolts and hardened washers, giving a complete set for the specified application in this kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE specification:\u003c\/strong\u003e The bolts meet or exceed original equipment specifications to ensure a proper match for replacement use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication-specific design:\u003c\/strong\u003e Bolts are tailored to fit specific vehicle and cylinder head applications, reducing the risk of misfit during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing process:\u003c\/strong\u003e Cold-formed, heat-treated, thread-rolled and machined construction preserves molecular integrity for consistent strength and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced head profile:\u003c\/strong\u003e Reduced-diameter bolt heads help avoid valvetrain removal and make future cylinder head re-torquing easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidated performance:\u003c\/strong\u003e Each kit is validated for fit, form and function so installers can rely on predictable results when following manufacturer procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis head bolt set is aimed at automotive professionals and informed DIY mechanics performing head gasket service or cylinder head removal where original torque-to-yield bolts must not be reused. The kit suits those who prioritize a correct fit and proven tensile properties without fabricating or modifying fasteners.\u003c\/p\u003e\n\u003cp\u003eIt is not intended for users who need a bulk supply for multiple engines or for applications outside the specific vehicle fitment indicated by the manufacturer; in those cases a full kit sized for that engine or factory-specified fasteners should be selected instead.\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 manufacturing quality from cold-forming and heat treatment provides dependable strength and reduced risk of breakage during installation.\u003c\/li\u003e\n\u003cli\u003eIncludes hardened washers and comes with thread sealant applied on many installations, simplifying assembly and improving sealing.\u003c\/li\u003e\n\u003cli\u003eReduced-diameter heads allow re-torque without valvetrain removal, saving labor time on service jobs.\u003c\/li\u003e\n\u003cli\u003eValidated for fit, form and function so installers can match factory replacement procedures closely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSold as a pack of two for specific applications, so buyers must confirm the correct kit rather than expect a full multi-bolt engine set.\u003c\/li\u003e\n\u003cli\u003eSome reports mention mixed impressions of bolt strength in certain heavy-duty scenarios, so follow torque specs and replacement procedures closely.\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\u003eFel-Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart\u003c\/td\u003e\n\u003ctd\u003eHead Bolt Set (pack of 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eCold-formed and heat-treated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eHead bolts and hardened washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eApplication-specific design, validated for fit, form and function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eMeets or exceeds original equipment specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe FEL-PRO ES 72856 head bolt set is a sensible choice for anyone replacing cylinder head fasteners on the specific applications it covers; it provides OE-level materials and validation, and the reduced head design eases re-torquing. It represents good value when replacing torque-to-yield bolts as recommended, provided buyers confirm correct application and follow vehicle manufacturer tightening sequences and torque specs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bolts reusable?\u003c\/strong\u003e\u003cbr\u003eThese are intended replacements; avoid re-using T-T-Y style bolts and follow manufacturer guidance to replace fasteners as required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the bolts come with washers and sealant?\u003c\/strong\u003e\u003cbr\u003eThe pack includes hardened washers and many customers report sealant present on threads, simplifying installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my engine?\u003c\/strong\u003e\u003cbr\u003eThey are application-specific and validated for fit, so confirm the exact part fitment for your vehicle before purchase and check bolt length for correct application.\u003c\/p\u003e","brand":"Fel-Pro","offers":[{"title":"Default Title","offer_id":48240762126555,"sku":"B0CCYKS3LB","price":55.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71lXgXOflyL._SL1500.jpg?v=1770960245","url":"https:\/\/gearmusthave.com\/products\/fel-pro-es-72856-head-bolt-set-pack-of-2-engine-grade-fit","provider":"GearMustHave","version":"1.0","type":"link"}