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Updated: 06 Apr 2026

10 Best Performance Engine Cylinder Heads

#1 Best 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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#2 Best Value
ARP Cylinder Head Bolts, Hex Head, High Performance, For Ford BB, 429-460, w/ Edelbrock Heads, Kit

ARP Cylinder Head Bolts, Hex Head, High Performance, For Ford BB, 429-460, w/ Edelbrock Heads, Kit

Brand: ARP
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  • BB Ford 460 w/ Edelbrock Head Bolt Kit
  • Part number: 1553603
  • Package Weight: 9.7 pounds
  • Fit type: Vehicle Specific
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#3 Budget Pick
ARP 123-3601 6-Point Head Bolt Kit

ARP 123-3601 6-Point Head Bolt Kit

Brand: ARP
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  • Head Stud/Bolt Kit
  • Made in USA
  • ARP Quality
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#4 Top Choice
ChawYI HS26540PT-1 Cylinder Engine Full Head Gasket Set with Bolts for Chevrolet Sonic/Trax/Cruze/Cruze Limited, for Buick Encore, 2011-2021 1.4L 83ci Gas Turbo, HSCV001, HS54898, HS31411

ChawYI HS26540PT-1 Cylinder Engine Full Head Gasket Set with Bolts for Chevrolet Sonic/Trax/Cruze/Cruze Limited, for Buick Encore, 2011-2021 1.4L 83ci Gas Turbo, HSCV001, HS54898, HS31411

Brand: ChawYI
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  • ··OEM PART NUMBER:HS26540PT-1, ES72474, HS54898, HSCV001, HGS345, HS26540PT.Check the compatibility in "amazoncongirmedfit" with Year + Model.
  • ··FITMENT: Cylinder Head Set fit for Chevy Trax 1.4L 2013-2021, for Chevrolet Sonic 1.4L 2012-2020, for Chevrolet Cruze 1.4L 2011-2015, for Chevrolet Cruze Limited 1.4L 2016. for Buick Encore 1.4L 2013-2021. The engine with L4 - 1.4L 1364cc 83ci GAS MFI Turbocharged.
  • ··PACKAGE INCLUDED: Multi Layer Steel (Mls) Head Gasket, Head Bolts, Front Camshaft Seal, O-rings, Other Small Gaskets Valve Stem Seals, Intake Manifold Gasket, Exhaust Manifold Gasket Valve Cover Gasket.
  • ··Head sets contain gaskets and seals necessary for a valve grind or head reconditioning job,Application specific design to ensure a perfect fit and premium seal.
  • ··ChawYI gaskets provide 100% vehicle sealing with proprietary materials, giving you performance and durability with a sealing solution designed and engineered specifically for the repair environment.
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#5 Popular Choice
GY6 125cc 150cc to 155cc 58.5mm Cylinder Head with Assembly Valves Gasket Kit for 152QMI 157QMJ Scooter Moped ATV Go Kart Quad Engine,High Performance Powersports Engine Kit,Non EGR Type

GY6 125cc 150cc to 155cc 58.5mm Cylinder Head with Assembly Valves Gasket Kit for 152QMI 157QMJ Scooter Moped ATV Go Kart Quad Engine,High Performance Powersports Engine Kit,Non EGR Type

Brand: LK LEAPING KNIGHT
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  • √ FITMENT:Bore cylinder kit fit for GY6 125cc 150cc to 155cc Engine with a 60mm (2.36inch)Tall Head,76mm(3inch) Bolt Pattern & 4 Bolt Valve Cover.Top end rebuild kit compatible with most of Chinese Made Scooters and ATVs,such as JONWAY,JMSTAR,ROKETA,SUNL,TANK,PEACE,TAOTAO.
  • √ SIZE: Combustion Chamber Diameter:58.5mm(2.3inch), Intake Valve: Outside Diameter 28mm(1.1") / Length 66mm(2.6"), Exhaust Valve: Outside Diameter 23mm(0.91") / Length 65.5mm(2.58"), NOTE:This is NOT A EGR HEAD,DOES NOT HAVE THE EGR PORT.
  • √ REBUILD OUR ENGINE:The valve size and porting of this high performance head compared to the OEM head is day and night.Package included: Cylinder head x1,Bolt x 4,Gasket Kit x1,Spark Plug x1,Industrial Gloves x2.
  • √ HIGH PERFORMANCE UPGRADED CYLINDER HEAD:High Performance 155cc Upgrade Cylinder Head for GY6 125cc 150cc to 155cc 4 Stroke Engine.Cylinder head with valves set is strong power,super heat dissipation,durable and oil saving,stable performance.
  • √ HIGH QUALITY MATERIAL:The bore cylinder kit are made of durable material.The cylinder is made of strong aluminium,long lasting.An aftermarket cylinder head assy with valves set is affordable and easy to install.
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#6 Top Pick
waltyotur 50cc Engine Piston Cylinder Head Top End Kit Replacement for Yamaha PW50 QT50 1979-2017

waltyotur 50cc Engine Piston Cylinder Head Top End Kit Replacement for Yamaha PW50 QT50 1979-2017

Brand: waltyotur
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  • 1. Product Compatibility: 50cc engine piston cylinder head top end kit replacement for Yamaha PW50 1981-2017, QT50 1979-1987.
  • 2. Package Included: Cylinder, Cylinder head, Piston, Piston rings(2), Wristpin, Needle bearing, Circlips (2), Head gasket, Base gasket, Cylinder studs (4), Cylinder stud nuts (4). Includes all the parts in the pictures.
  • 3. Smooth Starting: 50cc Cylinder piston head top end kit help motorcycles achieve smooth starting and extend their service life
  • 4. Material: The Cylinder is solid cast iron and a black powder coat has been added to give the Cylinder that vintage look. The Cylinder head is powder coated cast aluminum and machined to provide standard compression.
  • 5. Tested before shippment: Each kit is inspected and tested several times before shipment. Quality and performance guaranteed!
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#7 Top Pick
GOOFIT 47mm Completed Cylinder Head for 4 Stroke 70cc Engine for ATV Go Kart Dirt Bike

GOOFIT 47mm Completed Cylinder Head for 4 Stroke 70cc Engine for ATV Go Kart Dirt Bike

Brand: GOOFIT
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  • Fit for most Chinese made 4 stroke 70cc Engines
  • Size:Bore Size:47mm(1.85"),Intake valve:45mm(1.77"),exhaust valve:44mm(1.73")
  • A Complete New Standard Sized Replacement Cylinder Kit
  • Replaces Existing Cylinder Assembly, just replace and ride again.
  • Warranty:We are always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order
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#8 Top Pick
Kacarber Cylinder Head Kit Compatible with Honda GX340 GX390 11HP 13HP Engine and Power with Carburetor

Kacarber Cylinder Head Kit Compatible with Honda GX340 GX390 11HP 13HP Engine and Power with Carburetor

Brand: Kacarber
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  • Compatible with Honda Models : For Honda GX340 GX390 11HP 13HP Engine
  • Cylinder Head Replace Part Number :12200-ZF6-406, 12391-ZE2-000, 12251-ZE3-800, 12310-ZE3-791
  • Package Include: 1 x Cylinder Head Assembly , 1 x Carburetor , 1 x Air/Fuel Filter
  • After-Sales Service: If you have any questions about our products during the use and purchase process, you can contact us by email at any time, we will try our best to solve the problem for you, and we will provide comprehensive quality assurance for our products.
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#9 Top Pick
David Vizard's How to Port & Flow Test Cylinder Heads

David Vizard's How to Port & Flow Test Cylinder Heads

Brand: Cartech
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  • S-A BOOKS SA215 David Vizards How to Por t Cylinder Heads
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#10 Top Pick
ARP 2084305 High Performance 12-Point Cylinder Head Stud Kit

ARP 2084305 High Performance 12-Point Cylinder Head Stud Kit

Brand: ARP
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  • Country of Origin: United States
  • Model Number: 2084305
  • Package Dimensions: 8.4 inches L X 2.21 inches H X 4.19 inches W
  • Package Weight: 2.5 pounds
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