24 Best and Coolest Performance Cylinder Heads

 

GM Performance Cylinder Head Bolt Kit GM LS-Series 1997-2003 PN 12498545

GM Performance Cylinder Head Bolt Kit GM LS-Series 1997-2003 P/N 12498545

GM Performance Cylinder Head Bolt Kit GM LS-Series 1997-2003 P/N 12498545 - Complete kit. Cylinder head bolt kit. Black oxide. Steel. Gm ls-series 1997-2003. Natural. Hex head.

 

Dart Iron Eagle High Performance Cylinder Head 200cc

Dart Iron Eagle High Performance Cylinder Head, 200cc

Dart Iron Eagle High Performance Cylinder Head, 200cc - Specifications 200cc intake ports, 64cc combustion chamber, 1. 60 valves., 200cc cylinder heads are optimal for engines with 327 to 383 cubic inches displacement reaching around 5,500 max rpm. 250 single springs, 2. 02/1. Dart’s iron eagle heads for small block chevrolet engines are ideal for street performance enthusiasts and weekend racers alike., Cylinder heads sold individually, set required for engine use. These heads are powerful, affordable and come fully assembled with valves and springs.

 

PREMIUM PERFORMANCE CYLINDER HEAD 855mm Bore With Single Springs

PREMIUM PERFORMANCE CYLINDER HEAD, 85.5mm Bore, With Single Springs

PREMIUM PERFORMANCE CYLINDER HEAD, 85.5mm Bore, With Single Springs - The low cost verses gains in performance make these heads a great value. 5mm exhaust valves -single springs high-rev -3/4″ reach 12mm spark plug hole -chromoly retainers sold each bore size 85. Premium appletree house brand. 5 & 87mm springs single high-rev valves 40mm & 35. Features -stainless steel 40mm intake valves -stainless steel 35. 5. 50% stronger than stock long reach plug bosses and more material around the combustion chamber. All complete heads come with stainless valves.

 

ARP 1553603 High Performance Cylinder Head Hex Bolts by ARP

ARP 1553603 High Performance Cylinder Head Hex Bolts by ARP

ARP 1553603 High Performance Cylinder Head Hex Bolts by ARP - 62mm head only. Arp 1553603 high performance cylinder head hex bolts.

 

Dart Pro 1 High Performance Cylinder Head 200cc

Dart Pro 1 High Performance Cylinder Head, 200cc

Dart Pro 1 High Performance Cylinder Head, 200cc - – cylinder heads sold individually, set required for engine use. 250 single springs, 2., 200cc cylinder heads are optimal for engines with 327 to 383 cubic inches displacement reaching around 5,500 max rpm. 60 valves. Specifications 200cc intake ports, 64cc combustion chamber, 1. 02/1. Dart’s pro 1 heads for small block chevrolet engines are ideal for street performance enthusiasts and weekend racers alike. These heads are powerful, lightweight, affordable and come fully assembled with valves and springs.

 

Dart Pro 1 High Performance Cylinder Head 230cc

Dart Pro 1 High Performance Cylinder Head, 230cc

Dart Pro 1 High Performance Cylinder Head, 230cc - Dart’s pro 1 heads for small block chevrolet engines are ideal for street performance enthusiasts and weekend racers alike. – 230cc cylinder heads are optimal for engines with 400+ cubic inches displacement reaching around 7,000 max rpm. 550 double spring is intended primarily for engine applications using a mechanical cam. 60 valves., Cylinder heads sold individually, set required for engine use. These heads are powerful, lightweight, affordable and come fully assembled with valves and springs. Specifications 230cc intake ports, 64cc combustion chamber, 1., The 1. 08/1. 550 single springs, 2.

 

AA Performance Products VW 1600 Dual Port Performance Cylinder Heads 40X355 Pair Bore Size 92

AA Performance Products VW 1600 Dual Port Performance Cylinder Heads, 40X35.5 “Pair” Bore Size 92

AA Performance Products VW 1600 Dual Port Performance Cylinder Heads, 40X35.5 “Pair” Bore Size 92 - Â  Made from an aa 500 series casting it comes std with clean flowing cooling vanes, for maximum cooling through the head, and around the intake ports for increased hp and over all cooling. A second full fin, so you can fly cut your heads deeper to achieve almost any desired head cc volume needed. They are ready to install. Blocked off rocker stud bosses, to eliminate the o-ring and stop possible oil leaks. 5, works with 85. A modernized combustion chamber, for increased head flow & performance. 5 and 92mm kits bore 94, works with 92 thick walls k and m, and 94mm kits please pick bore size, and spring upgrade when ordering above. This is a brand new set of 2 high performance cylinder heads for a vw type 1 2 or 3 dual port. Long reach 3/4 inch spark plugs, to reduce the chance of cracking between the valve seat and plug   engine vw type 1 2 and 3 1600 dual port springs single or dual high rev valves 40mm intake by 35. 5mm exhaust valves, with harden keepers, chromoly retainers, and single high rev springs. Heads comes with stainless steel 40mm intake and a stainless steel 35. 5mm exhaust casting aa performance 500 plug size 12mm  (replacement ngk number is d8ea)     bore 85. 5,87, and 88 slip in kits bore 92, works with 88 thick wall, 90.

 

ARP 135-3707 High Performance Series Black Oxide 12-Point Cylinder Head Bolt Kit for Big Block Chevy Generation VVI with Late BowtieDartAFRWorld Head

ARP 135-3707 High Performance Series Black Oxide 12-Point Cylinder Head Bolt Kit for Big Block Chevy Generation V/VI with Late Bowtie/Dart/AFR/World Head

ARP 135-3707 High Performance Series Black Oxide 12-Point Cylinder Head Bolt Kit for Big Block Chevy Generation V/VI with Late Bowtie/Dart/AFR/World Head - Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets. Head bolt and stud tech tips. These fasteners deliver superior strength and meet the arp “zero defect, zero failure” quality standard.  Professional series all pro series bolts are cold-forged to ensure molecular integrity, heat-treated prior to thread rolling and machining, and are rated nominally at 200,000 psi.  All high performance series bolts are 180,000 psi (which is 15% stronger than grade 8) and kits come complete with hardened parallel-ground washers. Chevy bb mark v block with world merlin, late bowtie and dart aluminum, afr, arp 135-3707 12 point head, high performance cylinder head bolts. Arp pro series head bolt kits are application specific, designed for use with typically competition only components. High performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All pro series head bolts have a reduced wrenching hex or 12-point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs. Hardened and parallel-ground washers are included with each kit to ensure even load distribution and accurate torque readings.

 

AA Performance Products Porsche 914 20L Performance Cylinder Heads 42X36 Pair BORE 94

AA Performance Products Porsche 914 2.0L Performance Cylinder Heads, 42X36 “Pair” BORE 94

AA Performance Products Porsche 914 2.0L Performance Cylinder Heads, 42X36 “Pair” BORE 94 - Aa performance products. Aa performance products.

 

GM Performance Cylinder Head Bolt Kit Small Block Chevy PN 12495499

GM Performance Cylinder Head Bolt Kit Small Block Chevy P/N 12495499

GM Performance Cylinder Head Bolt Kit Small Block Chevy P/N 12495499 - Natural. Hex head. Gm performance 12495499 cylinder head bolt set. Steel. Cylinder head bolt kit.

 

Dart Pro1 High Performance Cylinder Head for Small Block Ford 195cc

Dart Pro1 High Performance Cylinder Head for Small Block Ford, 195cc

Dart Pro1 High Performance Cylinder Head for Small Block Ford, 195cc - -The 1. -195cc cylinder heads are optimal for engines with 300 to 400 cubic inches displacement reaching around 7,000 max rpm. 437 double spring is intended primarily for engine applications using a hydraulic roller cam., No provision for heat crossover, uses stud mounted rocker arms. Specifications 195cc intake ports, 62cc combustion chamber, 1. Dart’s pro 1 heads for small block ford engines are ideal for street performance enthusiasts and weekend racers alike. 437 double springs, 1. These heads are powerful, affordable and come fully assembled with valves and springs. 60 valves. – cylinder heads sold individually, set required for engine use. 94/1.

 

Fel-Pro 1077-1 Performance Cylinder Head Gasket

Fel-Pro 1077-1 Performance Cylinder Head Gasket

Fel-Pro 1077-1 Performance Cylinder Head Gasket - Fel-pro gaskets 1077-1 bbc hp, bore 4625 050 thick. Aa performance products.

 

AA Performance Products VW Type 4 Porsche 914 Performance Cylinder Heads 44X36 Pair BORE 94

AA Performance Products VW Type 4 Porsche 914 Performance Cylinder Heads, 44X36 “Pair” BORE 94

AA Performance Products VW Type 4 Porsche 914 Performance Cylinder Heads, 44X36 “Pair” BORE 94 - This is a brand new set of 2 high performance cylinder heads for a vw type 4 & porsche 914 1. 8l type 4 casting with breather using 8mm valve stems it is available with both single or dual high rev springs.     Engine vw type 4 / porsche 914 1. 8l  springs single or dual high rev valves 44mm intake by 36mm exhaust casting amc 1. The heads can also be opened to 103 to accommodate the larger bore sizes. )     Bore 94, works with 94 & 96mm kits   bore 103 works with 103, 104, & 105mm kits  please pick bore size, and spring upgrade when ordering above. Heads comes with stainless steel 44mm intake and a stainless steel 36mm exhaust valves, with harden keepers, chromoly retainers, and single high rev springs.  Made from an amc 1. They are ready to install. 7 & 1. 8l plug size 14mm (replacement bosch number is w8cc or ngk is b5es. 7 & 1. 8l.

 

Glixal ATMT1-021 GY6 125cc 150cc to 155cc 585mm Performance Cylinder Head Assy with valves for 152QMI 157QMJ Chinese Scooter Moped ATV Go Kart None EGR Type

Glixal ATMT1-021 GY6 125cc 150cc to 155cc 58.5mm Performance Cylinder Head Assy with valves for 152QMI 157QMJ Chinese Scooter Moped ATV Go Kart (None EGR Type)

Glixal ATMT1-021 GY6 125cc 150cc to 155cc 58.5mm Performance Cylinder Head Assy with valves for 152QMI 157QMJ Chinese Scooter Moped ATV Go Kart (None EGR Type) - Fits the gy6 125cc to 155cc engine with 60mm height head,76mm bolt pattern & 4 bolt valve cover. High performance 585mm cylinder head for 152qmi/157qmj engine. This is a non egr head, does not have the egr port. Combustion chamber diameter-585mm.

 

ARP 135-3710 High Performance Series Black Oxide 12-Point Cylinder Head Bolt Kit for Big Block Chevy Mark IV with Edelbrock Head

ARP 135-3710 High Performance Series Black Oxide 12-Point Cylinder Head Bolt Kit for Big Block Chevy Mark IV with Edelbrock Head

ARP 135-3710 High Performance Series Black Oxide 12-Point Cylinder Head Bolt Kit for Big Block Chevy Mark IV with Edelbrock Head - All pro series head bolts have a reduced wrenching hex or 12-point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs.  all high performance series bolts are 180,000 psi (which is 15% stronger than grade 8) and kits come complete with hardened parallel-ground washers. Chevy bb mark iv block with edelbrock heads 60409, 60429, 60459, 60479, 60499, 60559. High performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. Head bolt and stud tech tips. These fasteners deliver superior strength and meet the arp “zero defect, zero failure” quality standard. Arp 135-3710 12 point head, high performance cylinder head bolts. Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets. Arp pro series head bolt kits are application specific, designed for use with typically competition only components.  Professional series all pro series bolts are cold-forged to ensure molecular integrity, heat-treated prior to thread rolling and machining, and are rated nominally at 200,000 psi. Hardened and parallel-ground washers are included with each kit to ensure even load distribution and accurate torque readings.

 

PERFORMANCE CYLINDER HEAD 855mm Bore With Single Springs Dunebuggy VW

PERFORMANCE CYLINDER HEAD, 85.5mm Bore, With Single Springs, Dunebuggy & VW

PERFORMANCE CYLINDER HEAD, 85.5mm Bore, With Single Springs, Dunebuggy & VW - Features -stainless steel 40mm intake valves -stainless steel 35. 5 & 87mm springs single high-rev valves 40mm & 35. The low cost verses gains in performance make these heads a great value. All complete heads come with stainless valves. 5mm exhaust valves -single springs high-rev -3/4 reach 12mm spark plug hole -chromoly retainers sold each bore size 85. 50% stronger than stock long reach plug bosses and more material around the combustion chamber. 5 performance cylinder head 85.

 

ARP 134-3604 High Performance Series Black Oxide 12-Point Cylinder Head Bolt Kit for Small Block Chevy with 23 Degree Pro Action Head

ARP 134-3604 High Performance Series Black Oxide 12-Point Cylinder Head Bolt Kit for Small Block Chevy with 23 Degree Pro Action Head

ARP 134-3604 High Performance Series Black Oxide 12-Point Cylinder Head Bolt Kit for Small Block Chevy with 23 Degree Pro Action Head -  All high performance series bolts are 180,000 psi (which is 15% stronger than grade 8) and kits come complete with hardened parallel-ground washers.  Professional series all arp pro series bolts are cold-forged to ensure molecular integrity, heat-treated prior to thread rolling and machining, and are rated nominally at 200,000 psi. High performance series high performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All arp pro series head bolts have a reduced wrenching hex or 12-point head and wide area flange to eliminate the need for valve train removal for cylinder head retorquing and permits the use of larger diameter valve springs. Hardened and parallel-ground washers are included with each kit to ensure even load distribution and accurate torque readings. Head bolt and stud tech tips. These fasteners deliver superior strength and meet the arp “zero defect, zero failure” quality standard. Arp pro series head bolt kits are application specific, designed for use with typically competition only components. Most applications have undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for the additional compression of gaskets. Chevy sb 23°  pro action head, arp 134-3604 12-point, high performance cylinder head bolts.

 

Glixal GY6 50cc to 60cc 44mm Performance Cylinder Head with valves for 139QMB 1P39QMB Chinese Scooter Moped ATV Quad Go Kart Non EGR Type

Glixal GY6 50cc to 60cc 44mm Performance Cylinder Head with valves for 139QMB 1P39QMB Chinese Scooter Moped ATV Quad Go Kart (Non EGR Type)

Glixal GY6 50cc to 60cc 44mm Performance Cylinder Head with valves for 139QMB 1P39QMB Chinese Scooter Moped ATV Quad Go Kart (Non EGR Type) - Such as jonway, jmstar, roketa, sunl, tank, peace, taotao, dongfang, kazuma, jcl, bms. Replacement for gy6 50cc to 60cc 4 stroke engine 139qmb & 1p39qmb with 64mm valves3. Fits most of chinese made scooters and atv. 1. This head will replace the egr head as long as you have the correct valve cover for this head2.

 

Naraku 70cc Performance Cylinder Head LC Piaggio

Naraku 70cc Performance Cylinder Head LC Piaggio

Naraku 70cc Performance Cylinder Head LC Piaggio - Installation is simple remove your existing cylinder body cap, replace with this cap, torque down, and your engine is ready to ride. The bbr tuning performance cylinder head is the perfect addition to your motorized bike that increases the compression of your motor and decreases heat, giving you more power out of each stroke of the piston. Note this head will not fit grubee gt5 or super rat bicycle engine kits because of the nature of the cylinder body head cap a new top head gasket may be require (gasket not included). 8mm head studs needed for this head to properly fit.

 

YunShuo Performance Cylinder Head w 69mm Valve Length GY6 50cc 139QMB Scooter 50mm

YunShuo Performance Cylinder Head w/ 69mm Valve Length GY6 50cc 139QMB Scooter 50mm

YunShuo Performance Cylinder Head w/ 69mm Valve Length GY6 50cc 139QMB Scooter 50mm - This will matter which kind of rocker stand. And some cylinder head with egr system and some not, please compare with your old one before bidding.   Package same as the picture please note there are 2 kinds of length of valves, please check the length of your old one. New cylinder head with 69mm valves installed, non egr system it will fit the motors with 50mm cylinder bore, which can be found on chinese 80cc scooters models.

 

Chevrolet Performance 12498545 Bolt Kit Cylinder HeadLS1

Chevrolet Performance 12498545 Bolt Kit Cylinder HeadLS1

Chevrolet Performance 12498545 Bolt Kit Cylinder HeadLS1 - Chevrolet performance designs their cylinder head bolts to withstand rigorous specifications and are manufactured to be worry free when building your street, hot rod or race engine. Chevrolet performance cylinder head bolts offer exact tolerances and reliability for installation on iron or aluminum cylinder heads. Essential to engine building, cylinder head bolts are crucial to proper jointing of the cylinder head to the block.

 

AA Performance Products VW Type 4 Porsche 914 Performance Cylinder Heads 42X36 Pair Bore 103

AA Performance Products VW Type 4 Porsche 914 Performance Cylinder Heads, 42X36 “Pair” Bore 103

AA Performance Products VW Type 4 Porsche 914 Performance Cylinder Heads, 42X36 “Pair” Bore 103 - 62mm head only. Aa performance products.

 

BBR Tuning Billet Aluminium High Performance Cylinder Head 6680cc

BBR Tuning Billet Aluminium High Performance Cylinder Head 66/80cc

BBR Tuning Billet Aluminium High Performance Cylinder Head 66/80cc - Installation is a breeze simple remove your stock head cap, replace your head gasket, install your new head, torque down your head cap, and you’re ready to ride. Bbr tuning billet aluminium high performance cylinder head. The cooling fins are deeper than ever, and its rounded shape will cool your motor off quicker and more efficiently than most other performance heads out there. Compatible with 66/80cc bicycle engine kits. With this cylinder cap you’ll receive 20-30% more power, resulting in higher torque and more horsepower.

 

PREMIUM PERFORMANCE CYLINDER HEAD 94mm With Single Springs

PREMIUM PERFORMANCE CYLINDER HEAD, 94mm, With Single Springs

PREMIUM PERFORMANCE CYLINDER HEAD, 94mm, With Single Springs - High quality special aluminum alloy, permanant mold casting makes for a strong cylinder head that looks as good as it functions. 5 exhaust increased port wall thickness for porting exhaust air passages are clear for proper cooling weldable for custom work rocker and exhaust studs included chromoly retainers and hardened keepers bore size 94mm springs single spring valves 40 & 35. Premium appletree house brand. 5mm. 12mm 3/4″ reach spark plug holes silicone bronze valve guides 40mm intake 35.