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Updated: 06 Apr 2026

10 Best Engine Head Bolt Sets

#1 Best Pick
1407Pcs M2 M3 M4 M5 Hex Socket Head Cap Screw Bolts Nuts Assortment Kit 304 Stainless Steel Metric Hex Nut Bolt Set with 4PCS Allen Wrench and Tweezers for Furniture Automotive(1407Pcs)

1407Pcs M2 M3 M4 M5 Hex Socket Head Cap Screw Bolts Nuts Assortment Kit 304 Stainless Steel Metric Hex Nut Bolt Set with 4PCS Allen Wrench and Tweezers for Furniture Automotive(1407Pcs)

Brand: CMHFKKG
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  • METRIC SCREWS ASSORTMENT: M2 M3 M4 M5 Hex Socket Head Cap Screw Bolts Nuts and Washer Assortment Kit with 4pcs Allen Wrenches and 1pc Tweezers, according to the standardized metric system. A total of 16 different sizes can meet your different needs
  • PREMIUM STAINLESS STEEL : This metric hex nut bolt set is made of stainless steel, which is high in hardness, weather resistant, rust resistant, wear resistant, and not easily broken. They are smooth, burr free , and designed for enduring to use. The tight threads are also less prone to deformation and slippage during the rolling process
  • PORTABLE AND COMPACT : The inner divider of the plastic box is fixed in the storage area for metric screw sets. Screws of the same size can be neatly fixed in the grid , avoiding them from scattering and making storage easier
  • PRACTICAL SCREW SET : The metric hex nut bolt set has a uniform bevel and clear threads , making them easy to insert . The addition of washers increases the contact area and protects both parts and screws
  • WIDELY USES : Metric screw sets can be used indoors and outdoors, suitable for home, industrial, office, machinery, automotive and motorcycle repair, 3D printers, communication equipment , electronic products, etc
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#2 Best Value
Glarks 510Pcs Metric M3 M4 M5 Stainless Steel Flat Head Cap Bolts Screws Nuts Assortment Kit

Glarks 510Pcs Metric M3 M4 M5 Stainless Steel Flat Head Cap Bolts Screws Nuts Assortment Kit

Brand: Glarks
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  • ☛1. Product Type: Allen hex drive flat head countersunk socket cap bolts screws
  • ☛2. Product Material: Made of superior 304 Stainless Steel, hard and durable, can resist rust and corrosion for long time use
  • ☛3. Package Include:Different size of M3 M4 M5 screws and nuts total 510pcs in a clear box which are commonly used size, easy to use and install
  • ☛4. Product Feature: Flat head countersunk screws which head can be better embedded in the installation surface to ensure that the surface smooth
  • ☛5. Application: Great for indoor and outdoor use, in the home and office appliance, communication equipments, ship assembly and other machinery industry
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#3 Budget Pick
Grcfumo Cylinder Head Bolts, Stainless Steel Engine Cylinder Head Bolt Set with Washer, Polished Cylinder Head Fasteners for SBF 260, 289, 302 5.0L 351W

Grcfumo Cylinder Head Bolts, Stainless Steel Engine Cylinder Head Bolt Set with Washer, Polished Cylinder Head Fasteners for SBF 260, 289, 302 5.0L 351W

Brand: Grcfumo
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  • STAINLESS STEEL CONSTRUCTION FOR LONG-LASTING PERFORMANCE: Crafted from premium stainless steel. Whether you're working in extreme conditions or maintaining your engine over time, this kit will continue to perform at a high level without degradation
  • PRECISE FUNCTIONALITY FOR ENGINE INSTALLATION: The cylinder head bolts are designed to securely fasten the intake pipe to the engine cylinder, the cylinder head bolts kit plays a crucial role in maintaining your engine’s efficiency
  • COMPLETE INSTALLATION KIT: This Cylinder Head Bolts Washer Kit comes with 12 pieces of 5/16 x 2in hexagonal head bolts and 12 washers. It includes all the components needed for installation, making the setup process quick and straightforward
  • WIDE COMPATIBILITY WITH WINDSOR ENGINES: Designed specifically for SBF 260, 289, 302, and late 351W windsor engines, this cylinder head fasteners kit is ideal for those working with 5.0L EFI engines
  • HIGH STRENGTH AND RELIABILITY: The cylinder head bolts kit has been precisely engineered to offer exceptional strength and stability. Made from stainless steel, these bolts are ideal for ensuring a secure connection in high-stress engine components
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#4 Top Choice
FullFun 1060PCS M2 M3 M4 M5 Hex Socket Head Cap Screw Bolts Nuts Assortment Kit, 12.9 Grade Alloy Steel Metric Screws with 4PCS Allen Wrenches, Allen Socket Hex Drive Black Machine Screws Set

FullFun 1060PCS M2 M3 M4 M5 Hex Socket Head Cap Screw Bolts Nuts Assortment Kit, 12.9 Grade Alloy Steel Metric Screws with 4PCS Allen Wrenches, Allen Socket Hex Drive Black Machine Screws Set

Brand: FullFun
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  • METRIC HEX SOCKET SCREWS KIT: M2 M3 M4 M5 Flat Head Socket Head Cap Screw Bolts Nuts Assortment Kit with 4PCS Allen Wrenches, according to the standardized metric system. And the average error is less than 0.01mm. A total of 16 different sizes can meet your different needs
  • QUALITY ALLOY STEEL: Made of alloy steel superior to regular steel and any zinc-plated fasteners, it provides good strength and oxidation and corrosion resistance in bad environments like high temperature, cold weather, and high humidity areas and can ensure long use
  • EASY TO GET THE EXACT SIZES: 1060 pieces packed in a durable transparent box with corresponding size labels. When you want to use a certain screw, you don't have to waste time buying it separately, you can choose the suitable one to meet all your needs, improving your project efficiently
  • WIDE APPLICATIONS: 1060 pieces Flat Head Hex Socket Head Cap Screw Bolts Nuts Assortment Kit is widely used for 3D printers, computers, instruments, electronic products, household appliances, lamps, cabinets, and bicycle repair
  • WHAT YOU GET: 1060Pcs M2 M3 M4 M5 Flat Head hex socket cap screws with matching hex nuts, washers and wrenches. Whenever you need us, please communicate with us anytime, we will give you a professional service and reply to you within 24 hours
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#5 Popular Choice
AUCERAMIC ES72207 Engine Cylinder Head Bolt Set Fit for Ford Escape Focus Fusion Ranger for Lincoln MKZ for Mazda 3 for Mercury Mariner Milan2.0L 2.3L 2.5L

AUCERAMIC ES72207 Engine Cylinder Head Bolt Set Fit for Ford Escape Focus Fusion Ranger for Lincoln MKZ for Mazda 3 for Mercury Mariner Milan2.0L 2.3L 2.5L

Brand: AUCERAMIC
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  • Part Number: ES72207,GS33489, 1F7010135, 1S7Z6065CA, AG9Z6065A, CP9Z6065A, L3K910135A, LF0110135, ZZC010135
  • Compatible With: 2013 - 2018 for Ford C-Max 2.0L, 2005 - 2008 for Ford Escape 2.3L, 2009 - 2017 for Ford Escape 2.5L, 2005 - 2017 for Ford Focus 2.0L, 2003 - 2007 for Ford Focus 2.3L, 2013 - 2017 for Ford Fusion 2.0L, 2006 - 2009 for Ford Fusion 2.3L, 2010 - 2017 for Ford Fusion 2.5L, 2001 - 2011 for Ford Ranger 2.3L, 2010 - 2013 for Ford Transit Connect 2.0L
  • Compatible With: 2013 - 2013 for Lincoln MKZ 2.0L, 2011 - 2012 for Lincoln MKZ 2.5L, 2009 - 2017 for Mazda 3 Sport 2.0L, 2010 - 2014 for Mazda 3 Sport 2.5L, 2004 - 2017 for Mazda 3 2.0L, 2004 - 2013 for Mazda 3 2.3L, 2010 - 2016 for Mazda 3 2.5L, 2006 - 2010 for Mazda 5 2.3L, 2012 - 2015 for Mazda 5 2.5L, 2003 - 2008 for Mazda 6 2.3L, 2009 - 2016 for Mazda 6 2.5L
  • Compatible With: 2001 - 2010 for Mazda B2300 2.3L, 2016 - 2017 for Mazda CX-3 2.0L, 2013 - 2016 for Mazda CX-5 2.0L, 2014 - 2016 for Mazda CX-5 2.5L, 2007 - 2012 for Mazda CX-7 2.3L, 2010 - 2012 for Mazda CX-7 2.5L, 2016 - 2017 for Mazda MX-5 Miata 2.0L, 2006 - 2014 for Mazda MX-5 Miata 2.0L, 2005 - 2008 for Mazda Tribute 2.3L, 2009 - 2011 for Mazda Tribute 2.5L, 2005 - 2008 for Mercury Mariner 2.3L, 2009 - 2011 for Mercury Mariner 2.5L, 2006 - 2009 for Mercury Milan 2.3L, 2010 - 2011 for Mercury Milan 2.5L
  • Package Includes: 10 Cylinder Head Bolts
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#6 Top Pick
SDYYDS ES72212 12 Pcs Engine Cylinder Head Bolt Set Compatible with Subaru Baja Forester Impreza Sport Legacy Outback 2.5L H4 & Saab 9-2X 2005-2006 Replaces 11095AA141 11095AA123

SDYYDS ES72212 12 Pcs Engine Cylinder Head Bolt Set Compatible with Subaru Baja Forester Impreza Sport Legacy Outback 2.5L H4 & Saab 9-2X 2005-2006 Replaces 11095AA141 11095AA123

Brand: SDYYDS
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  • 【Manufacturer Part Number】ES72212, 11095AA090, 11095AA122, 11095AA123, 11095AA140, 11095AA141, 11095AA170, 11095AA180
  • 【Wide Compatibility】This cylinder head bolt set is engineered to fit multiple Subaru models (2005-2012) and Saab 9-2X (2005-2006) equipped with a 2.5L H4 engine. Specifically designed for Subaru Baja, Forester, Impreza, Legacy, Outback, and Saab 9-2X, ensuring reliable performance and easy installation.
  • 【Complete Set for Convenience】Includes 12 pieces of 7.8-inch bolts, providing everything you need for a full cylinder head replacement. Save time and effort with a pre-packaged set that eliminates the hassle of sourcing individual components.
  • 【Reliable Performance & Safety】Designed to withstand high-pressure and high-temperature conditions, these bolts ensure a tight seal and prevent leaks. Perfect for engine repairs or rebuilds.
  • 【1-Year Warranty & Support】Backed by a 1-year warranty for peace of mind. Our customer service team is available 24/7 to answer any questions and provide prompt assistance, ensuring a smooth shopping experience.
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#7 Top Pick
50 Sets M6-1.0 Hex Head Body Bolt Screw U Nut Kit,Engine Splash Shield Hex Head Screw U Clips,Automotive Body Screws Clips(100PCS)

50 Sets M6-1.0 Hex Head Body Bolt Screw U Nut Kit,Engine Splash Shield Hex Head Screw U Clips,Automotive Body Screws Clips(100PCS)

Brand: JJCFDZ
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  • 【Universal M6 Fitment for Multiple Applications】 This comprehensive 100-piece kit features M6-1.0x21mm screws and matching U-nuts, designed for a secure universal fit. Perfect for repairing and securing fender liners, engine splash shields, bumper covers, door panels, and plastic trim on a wide range of vehicles.
  • 【Durable & Corrosion-Resistant Metal Construction】 Built to last, these automotive fasteners are crafted from high-strength metal, offering exceptional resistance to rust, wear, and vibration. They provide a far more reliable and permanent hold compared to fragile OEM plastic clips, ensuring your vehicle's panels stay firmly attached.
  • 【Precision Engineering for Easy Installation】 The screws feature a 10mm hex head for easy driving with a standard socket wrench and a 17mm washer for optimal load distribution. The U-nut clips are designed to grip panels between 0.8mm and 4.0mm (0.030" - 0.160") thick from a hole edge distance of 13.5mm.
  • 【Complete Value Kit with 50 Paired Sets】 This package includes everything you need for your repair—50 robust fender liner screws and 50 perfectly matched U-nut retainer clips (100 pieces total). This ample quantity allows you to tackle multiple repairs on your car, truck, or SUV.
  • 【Hassle-Free DIY Replacement】 Engineered for a straightforward installation process, the hex head design allows for quick and easy removal of broken fasteners and securing of new ones. For optimal fitment, we recommend verifying the size of your vehicle's original fasteners before purchase.
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#8 Top Pick
Head Gasket CS9284 Engine Full Gasket Set with Head Bolts

Head Gasket CS9284 Engine Full Gasket Set with Head Bolts

Brand: LIMICAR
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  • FIT FOR: 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Chevrolet Silverado Tahoe GMC Sierra 1500 Yukon Envoy Buick Cadillac Trailblazer 4.8l 5.3l V8 Cylinder Full Gasket Set with Head Bolts
  • SPECIFICS: LIMICAR Head Gasket prevents liquids and gases from escaping into adjacent cylinders and the surrounding oil and coolant galleries.The purpose is to seal the cylinders to ensure maximum compression and avoid leakage of coolant or engine oil into the cylinders.They are designed without a metal core, to allow engine builders to trim the gasket for exact fit on modified ports.
  • FUNCTION: LIMICAR Head Gasket Set are designed to save money by giving the technician the exact gaskets needed for installing an already reconditioned or fully assembled head. LIMICAR Head Gasket systems can withstand high pressures, high temperatures and aggressive media of a car. LIMICAR give technicians not only the gaskets the project requires, but the very best technology available.
  • Package Inclued: Multi-layered Steel(MLS) Head Gaskets; Intake Manifold Gaskets; Exhaust Manifold Gaskets; Valve Cover Gaskets; Viton Valve Stem Seals; O-Rings; Other Small Gaskets And Seals; Timing Cover Gasket; Engine Oil Pan Gasket Set; 30PCS Head Bolts(ES72173 1st Generation).
  • NOTICE: Please check the description and compatibility chart before your purchasing. Head Bolts Size 1: Quantity: 16, Length(mm): 155, Thread Pitch(mm): 2, Thread Size: M11. Head Bolts Size 2: Quantity: 4, Length(mm): 100, Thread Pitch(mm): 2, Thread Size: M11. Head Bolts Size 3: Quantity: 10, Length(mm): 45, Thread Pitch(mm): 1.25, Thread Size: M8.
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#9 Top Pick
FEL-PRO ES 74034 Engine Cylinder Head Bolt Set for Chevrolet S10

FEL-PRO ES 74034 Engine Cylinder Head Bolt Set for Chevrolet S10

Brand: Fel-Pro
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  • COMPATIBILITY – Fits 1997-1999 Isuzu Hombre; 2000-2000 Isuzu Hombre; 2007-2007 Chevrolet Silverado 1500 Classic; 1992-1992 Chevrolet Commercial Chassis; 1985-2005 Chevrolet Astro; 1995-2005 Chevrolet Blazer; 1985-1986 Chevrolet C10; 1988-1998 Chevrolet C1
  • GET THE RIGHT PART -- Before purchasing, please check the “Amazon Confirmed Fit” bar to ensure this part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. If the “Amazon Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
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#10 Top Pick
Kessocco 1set N54B30A Engine Overhaul Gasket Seals Kit & Head Bolts Set Compatible with BMW 1 2 3 4 5 6 7 3.0 N54 N55 Engine Rebuild Kit Replace #11257577581 BK0904 WG1006275 11122165470 11127565286

Kessocco 1set N54B30A Engine Overhaul Gasket Seals Kit & Head Bolts Set Compatible with BMW 1 2 3 4 5 6 7 3.0 N54 N55 Engine Rebuild Kit Replace #11257577581 BK0904 WG1006275 11122165470 11127565286

Brand: Kessocco
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  • ✅Replaces OE Number: 11257577581 BK0904 459.450 WG1006275 11127557265 11127565286 11137548031 61-37650-00 71-39366-00 71-38669-00. [Note]: Please make sure that the part number are the same as yours before ordering.
  • ✅Vehicles Compatibility: Engine Rebuild Kit Fits for BMW E82 E90 E91 E92 E93 E60 E61 E71 E89 F01 F02 135i 335i 535i 740i X6 N54B30 3.0L L6 Turbocharged. [Note]: Please be sure to confirm the Year/Make/Model applicable information properly before ordering.
  • ✅Premium Quality: This engine overhaul rebuild kit is made of high quality material, which are not easy to damage, wear-resistant and corrosion-resistant, high reliability, stable performance, sturdy and durable, long service life.
  • ✅Perfect Replacement: Our engine overhaul gasket seals kit & head bolts set is easy to install, no need for complicated tools, easy to use, direct replacement for your old or broken one. They are manufactured to OEM specification and are ideal replacement for the original cars.
  • ❤️Best Customer Satisfaction: It is strongly recommended to conduct professional maintenance and installation. Communication is the best way to solve the problem. If our product is any quality problem, we promise to replace or adopt a series of solutions to your satisfaction
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