Availability
Once you see Trick Flow® PowerPort® 240 heads for big block Mopar in action, you'll agree they are the only aftermarket aluminum heads worth using on your engine! What makes PowerPort® 240 heads so great? For starters, they're made from premium grade A356-T61 aluminum. That's important because it weighs a lot less than cast iron and is very strong. Trick Flow® engineers then fixed the shortcomings of the factory head design by relocating the oil holes for the rocker shafts and optimizing the shape of the runners to increase flow velocity and add much needed strength to the shaft bosses. Fully profiled combustion chambers and CNC Street Ported runners guarantee proper dimensional accuracy and balanced flow from runner-to-runner for maximum power potential. Additional advantages of PowerPort® 240 heads over stock heads include clearance for 3/8 in. pushrods, ductile iron valve seats, bronze alloy valve guides, and multi-angle valve seat machining on precision Serdi® equipment. Assembled cylinder heads come with premium 11/32 in. stainless steel valves, Trick Flow® by PAC Racing valve springs, chromoly and titanium retainer options, and 7 or 10 degree steel valve stem locks. Since swapping cylinder heads can be a costly and time-consuming process, Trick Flow® designed the PowerPort® 240 heads to accomodate all factory-style big block Mopar pistons. They are also manufactured to accept aftermarket roller rocker arms, intake manifolds, and headers. They are available fully assembled or as bare castings. Sold individually.
( 29 )
$1,149.99
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$1,549.99
On Sale
AFR 265cc Oval Port Magnum BBC cylinder heads are designed to be used on engine displacement up to 468 cu. in. operating at or below 6,200 rpm—providing tons of bottom-end torque, tremendous throttle response, and great all-around power. Recommended for street, strip, or towing applications, these torque monsters can flow 354 cfm at 0.650 in. lift. These units feature a 3/4 in. thick deck, along with reinforced rocker stud bosses, and thick, rugged castings. Want high-flowing power? Then choose these 265cc Oval Port Magnum BBC cylinder heads from AFR. Additional features include: * Intake runners and exhaust ports are partially CNC-machined * Competition 5-angle valve job * 3/8 in. guideplates * A356 aluminum material
( 9 )
$2,484.30
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$3,214.05
$2,359.80
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$3,053.30
FLOTEK 180cc small block Ford cylinder heads feature as-cast ports, up to 0.550 in. lift, and are designed for entry-level street performance applications operating in the idle-to-5500 rpm range. They come fully assembled and ready for a bolt-in installation; bare models are also available. Replace your stock heads with high performance FLOTEK 180cc small block Ford cylinder heads. Order the model recommended for your engine application. Additional notes: * This item is not sold as a pair; this is a single cylinder head * Available for 289, 302, and 351W engines * Will not accept stock pushrods * Thermactor plugs (EGR) not included (Trick Flow® small block Ford thermactor inserts recommended) * PAC, Manley, Comp Cam springs, and custom builds available
( 19 )
$349.00
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$494.00
Trick Flow® PowerPort® 270 Max Wedge-style cylinder heads will significantly improve the power of your big block Mopar right out of the box. How? Well for starters, PowerPort® 270 heads are made from premium grade A356-T61 aluminum. That's important because it weighs a lot less than cast iron and is very strong. Trick Flow® engineers fixed the shortcomings of the factory head design by relocating the oil holes for the rocker shafts and optimizing the shape of the runners to increase flow velocity and add much needed strength to the shaft bosses. PowerPort® 270 heads also feature larger, raised Max Wedge-style intake runners that provide a straighter path to the valve for improved airflow. The runners are treated to Trick Flow's® signature high resolution CNC Competition Ported surface finish that guarantees proper dimensional accuracy with balanced flow from runner-to-runner for maximum power potential. Additional advantages of PowerPort® 270 heads include clearance for 3/8 in. pushrods, ductile iron valve seats, bronze alloy valve guides, and multi-angle valve seat machining on precision Serdi® equipment. Assembled cylinder heads come with premium 11/32 in. stainless steel valves, Trick Flow® by PAC Racing valve springs, chromoly and titanium retainer options, and 7 or 10-degree steel valve stem locks. They are available fully assembled or as bare castings. Sold individually. Since swapping cylinder heads can be a costly and time-consuming process, Trick Flow® designed the PowerPort® 270 heads to use all factory-style big block Mopar pistons. They also are manufactured to accept aftermarket roller rocker arms, and headers. A Max Wedge-style intake manifold is recommended for best performance.
( 12 )
$1,249.99
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$1,649.99
Twisted Wedge® 11R 227 cylinder heads represent Trick Flow's ultimate development of the Twisted Wedge® innovation, featuring Trick Flow's most efficient combustion chamber design. The combustion chamber and valve layout move the intake valves away from the cylinder walls to reduce valve shrouding, significantly improving flow at higher lift. Shallow 11° intake/13° exhaust valve angles improve piston-to-valve clearance for high lift cams and reduce chamber volume for improved compression and efficiency. High velocity runners are optimized on the flow bench and dyno proven to outperform the competition on hydraulic roller camshaft engines. Premium materials and components, along with world-class CNC processes, guarantee uncompromising quality and durability, dimensional accuracy, and balanced flow from port-to-port. Machined castings increase strength and have a billet-like appearance. Additional features include CNC-profiled combustion chambers, 2.080"/1.600" stainless steel intake/exhaust valves, Trick Flow® by PAC Racing valve springs, and titanium retainers. Twisted Wedge® 11R 227 heads have CNC Competition Ported runners with a premium high- resolution finish for ultimate performance. Cylinder heads are available fully assembled or as bare castings. Sold individually. Key Features: • 227cc intake ports and 56cc or 66cc combustion chambers • 2.080 in. stainless steel intake valves • 1.600 in. stainless steel exhaust valves • .625" thick deck • Titanium retainers • 11 degree intake valve angle • 13 degree exhaust valve angle
Not Yet Reviewed
$1,239.99
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$1,524.99
Trick Flow High Port® 240 cylinder heads are specifically designed for large cubic inch small block Ford engines as well as engines with high-boost super- and turbocharges, big shot nitrous oxide systems, and other mega-power combinations. They feature unique valve spacing, .750" raised exhaust runners, extra strong castings and thick decks for additional rigidity and gasket integrity, superior cooling characteristics, and most importantly, excellent airflow. Top-of-the-line CNC Competition Ported runners with a high resolution surface finish provide maximum airflow and power over the entire rpm range. The entry into the intake runner has been reshaped to help seal the area along the port roof and thicker port walls increase strength and provide more material for porting. Plus, interlocking ductile iron seats are used to handle the stresses of high heat, high horsepower applications. Other features include fully CNC-profiled combustion chambers with port-to-valve seat blending (bowl blending) and raised valve cover rails.
( 4 )
$849.99
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$1,649.99
AFR 190cc Vortec Eliminator Street cylinder heads have exceptional flow characteristics, are 50-state street legal, and the preferred choice over rebuilt factory heads. They feature 100 percent CNC-ported chambers, A356 aluminum castings, and high-quality components. These heads are recommended for street, strip, and towing engines operating up to 6,000 rpm from 350 to 383 cu. in. For performance, strength, and ease, install AFR 190cc Vortec Eliminator Street cylinder heads. Additional features include: * 3/4 in. extra-thick head deck * 2.020 in. intake and 1.600 in. exhaust valves * Center and perimeter valve cover bolt patterns * 0.100 in. raised exhaust port * Not compatible with self-aligning rocker arms
( 4 )
$2,391.90
These CNC-machined aluminum Fast Burn cylinder heads from Chevrolet Performance are designed for 1958-2000 283-400 c.i.d. Chevy V8s. They quickly and completely burn the air/fuel mixture, ensuring higher cylinder pressure and more power. No additional porting is required--Chevrolet Performance Parts' cast-ported technology gives these heads maximum performance right out of the box. They're drilled and tapped for Vortec and raised port manifolds, they accept flange-mount or centerbolt-style valve covers, and will support in excess of 500 HP.
Not Yet Reviewed
$1,514.83
On Sale
Stay ahead of the competition with high-flowing AFR 235cc SBC Eliminator Competition Racing heads. Intake ports, exhaust ports, and cylinder heads are 100 percent CNC-ported with finer machine levels and improved port-shaped details for optimum flow characteristics. AFR Eliminator Competition heads will satisfy your big displacement small block Chevy engine's need for more air—and to achieve additional cooling in the center of the head, spread port styles are offered. Eliminator Competition heads come complete and ready-to-run with AFR power-proven components—or choose "bare" (no parts) heads to create your own personal power package! Go with AFR cylinder heads—high performance components built for racers, by racers.
( 4 )
$3,245.55
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$3,979.50
$3,083.70
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$3,781.00
Ford Performance Parts 289/302/351W X2 Street Cruiser aluminum assembled cylinder heads provide an easy way to bolt-on significant horsepower to your Street Cruiser package! Manufactured using all-new Ford tooling, and constructed using 356-T6 aluminum, each cylinder head is cast, precision machined, and assembled with premium components. The X2 heads also feature high-temperature exhaust valve seats, bronze guides, common rocker bosses for strength, and increased section thickness in critical areas for porting. Sold individually, two of these X2 Street Cruiser cylinder heads are required for you to complete your engine's horsepower upgrade. Additional features include: * Intake flows approximately 230 cfm at .600 in. lift (at 28 in. of H20) * Exhaust flows approximately 160 cfm at .600 in. lift (at 28 in. of H20) * Machined for 1.94 in. intake and 1.54 in. exhaust valve diameters * Use either GT-40 or aftermarket performance intake manifolds * Must check your intake manifold for port match; not all intakes are compatible due to the tall high-flow ports * Machined for AGSP-32C gasket seat spark plugs * Each head weighs approximately 25 lbs. less than each production cast iron head * Each head is leak-tested prior to assembly * Compatible with many aftermarket intake manifolds, headers, and valve train components * Includes Ford Performance intake valves, exhaust valves, and PAC 1219X Ovate Beehive valve springs * Features 10 degree locks, steel valve spring retainers, and stock valve seals * Features wider valve cover gasket sealing rail to prevent leaks * Compatible with all Ford Performance roller camshafts and aftermarket hydraulic roller camshafts up to .600 in. lift * Compatible with bolt-down rockers 1.6-1.7 ratio; always check rocker arm clearance to valve springs with production rocker arms * Depending on lifter preload, Ford Performance rocker shim kits * Use Fel-Pro exhaust gasket (part number 1415) * Designed to be used on Ford Performance BOSS blocks; M-6010-BOSS302, M-6010-B302BB, M-6010-BOSS35195, M-6010-BOSS35192 and M-6010-BOSS351BB * Use Ford Performance M-6065-BOSS headbolt set or Ford Performance M-6014-BOSS head stud kit * Use Ford Performance head gasket M-6051-CP331 or M-6051-S331—or, for "Big Bore" application, use M-6051-R351 * Must use Ford Performance M-6065-D289 headbolt kit to install heads on 289/302 production blocks * Does not fit 1986 5.0L with flat-top pistons unless pistons are notched for valve relief
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$1,336.99
When it comes to high power 23 degree cylinder heads for small block Chevy engines, you can't do any better than Trick Flow Super 23® 230 heads. They are so good because they are the closest thing you can get to 18 degree cylinder head performance in a 23 degree design! Plus, the Super 23 230 heads use all standard small block valvetrain parts and headers saving you time and money when swapping heads. Super 23 230 heads come standard with Trick Flow's advanced CNC Competition Ported runner design that features fully CNC-profiled combustion chambers and runners with a premium high resolution surface finish for maximum flow and performance. Additional highlights include angled spark plugs, extra-thick decks and walls for porting, and raised valve cover rails. Cylinder heads are available fully assembled or as bare castings. Sold individually.
Not Yet Reviewed
$974.99
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$1,524.99
FLOTEK 320cc big block Chevy cylinder heads are a powerful addition to your build right out of the box! They feature a thick deck design and high-capacity water jackets, making them a reliable option for street or strip applications. The heads can be used with stock pistons and feature raised valve cover rails (exhaust port location is raised 0.500 in.). FLOTEK 320cc BBC cylinder heads are a great choice for adding horsepower! Models are available assembled or bare for a variety of engine applications. NOTE: This item is not sold as a pair; this is a single cylinder head.
Not Yet Reviewed
$499.00
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$999.00
Trick Flow® High Port® 225 cylinder heads are specifically designed for large cubic inch small block Ford engines as well as engines with high-boost superchargers or turbos, big shot nitrous oxide systems, and other mega-power combinations. They feature unique valve spacing, .750" raised exhaust runners, extra strong castings and thick decks for additional rigidity and gasket integrity, superior cooling characteristics, and most importantly, excellent airflow. Top-of-the-line CNC Competition Ported runners with a high resolution surface finish provide maximum airflow and power over the entire rpm range. The entry into the intake runner has been reshaped to help seal the area along the port roof and thicker port walls increase strength and provide additional material for porting. Plus, interlocking ductile iron seats are used to handle the stresses of high heat, high horsepower applications. Other features include fully CNC-profiled combustion chambers with port-to-valve seat blending (bowl blending) and raised valve cover rails. Trick Flow® High Port® 225 cylinder heads are available fully assembled or as bare castings and sold individually.
( 3 )
$849.99
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$1,524.99
PROMAXX Performance goes one up with their Vortec 185cc iron cylinder heads. Popular with street/strip enthusiasts and Circle Track racers, PROMAXX designed these heads to work well on 350-383 applications. They're available bare or assembled; both feature screw-in studs and large diameter spring pockets. In addition, they both accept centerbolt and perimeter bolt valve covers—and are drilled for Vortec and carbureted intake applications. Greater performance at the right price!
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$822.00
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$1,022.00
Pro-Filer big block Chevy Sniper X cylinder heads are fully CNC-machined for optimum performance. They're designed to be used with standard big block Chevy parts, including stud mounted rockers and pistons or the most wicked parts in the industry. They flow over 460 cfm on a 375cc runner and over 325 cfm on the exhaust. Features include a 5 angle valve job with .350 in. longer intake and .100 longer exhaust valves, 119cc heart-shaped combustion chambers, and 24 degree OEM X275 class accepted valve angles. Wake up your 502 c.i.d. or larger motor with the incredible performance of Pro-Filer big block Chevy Sniper X cylinder heads. Additional features: * Spark plug locations are machined for a gasketed 3/4 in. reach plug NGK R5671A-7 or colder * Requires a 1 in. longer head bolt or stud next to exhaust ports *Available with either 355cc or 375cc intake runners and steel or copper alloy valve seats
Not Yet Reviewed
$1,980.51
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$4,793.50
Ford Performance Parts 7.3L Godzilla cylinder heads are genuine Ford OE-assembled right side and left side units. They feature cast aluminum construction with 62.4cc combustion chambers and production valve springs. Additional specs: * Valve stem diameter: 8mm * Intake valve diameter: 55.13mm * Intake valve seat angle: 45 degrees * Exhaust valve diameter 42.53mm * Exhaust valve seat angle: 50 degrees
Not Yet Reviewed
$694.99
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$1,773.99
Trick Flow High Port® 192 cylinder heads are among the most dominant aftermarket small block Ford heads in racing. They feature unique valve spacing, .750" raised exhaust runners, extra strong castings and thick decks for additional rigidity and gasket integrity, superior cooling characteristics, and most importantly, excellent airflow. The large Fast As Cast® runners duplicate the profiles of CNC-ported heads to create ultra-high flowing heads without costly CNC-porting. The entry into the intake runner has been reshaped to help seal the area along the port roof and thicker port walls increase strength and provide more material for porting. Plus, interlocking ductile iron seats are used to handle the stresses of high heat, high horsepower applications. Other features include fully CNC-profiled combustion chambers with port-to-valve seat blending (bowl blending) and raised valve cover rails. Trick Flow High Port 192 cylinder heads are available fully assembled or as bare castings. Sold individually.
( 1 )
$799.99
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$1,099.99
JR Race Car Jr. Dragster billet Titan heads are designed to improve the performance of the engine over a stock head. The valve pocket area is designed to accept the lift of the camshaft without additional machining. For superior performance, top your JR Race Car engine with beautifully machined Titan billet heads.
Not Yet Reviewed
$153.19
Pro-Filer small block Chevy All American cylinder heads have a 23 degree valve angle, providing bolt-on compatibility for stock accessories. They're designed for all-around racing and are offered with 185cc, 195cc, 210cc, 235cc intake ports; 64cc, 68cc, 70cc, or 72cc chambers; and straight or angled spark plug locations. You can order the heads assembled or unassembled for engine builders. End pads are drilled and tapped for accessories, and bronze guides are included to reduce stem wear. Nearly 200 models are available; order the heads with options recommended for your application. Whether you're running on the street, strip, or track, equip your ride with Pro-Filer small block Chevy All American cylinder heads. Additional features: * Revised spark plug location to improve flame travel * Uses gasketed 3/4 in. reach plugs like NGK R5671-7 Series
( 4 )
$775.00
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$1,399.99
Pro-Filer small block Chevy All American Race Series CNC-ported cylinder heads raise the performance level over as-cast small block Chevy heads. Their 68cc CNC-machined combustion chambers and 235cc CNC-ported intake runners allow for the use of 2.125 in. O.D. intake valves over 335 cfm of airflow. Each unit is cast from aerospace A356 aluminum alloy and includes improved solid rocker bars for stability, drilled and tapped end pads, and revised spark plug locations for improved flame travel. For all-around performance on land or sea, install Pro-Filer small block Chevy All American Race Series CNC-ported cylinder heads. Additional Information: * Bronze guides for reduced stem wear * Available with or without water jackets * For 400+ c.i.d. engines * Use gasketed 3/4 in. reach plugs like NGK R5671-7 Series, or colder
( 1 )
$886.16
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$2,340.89
Clearance
Sealed Power valve guides will make your valve job easier. The intake and exhaust parts are available in a variety of materials—including manganese-bronze, hardened steel, and cast iron. In addition, the guides can be ordered in numerous valve stem diameters and lengths, depending on your application. The exacting tolerances and state-of-the-art manufacturing ensure that each valve guide meets or exceeds OEM specifications for your vehicle's cylinder heads.
Not Yet Reviewed
$6.99
$2.50
Dura-Bond 70000 Series valve seat inserts feature sintered, high-speed (tungsten carbide) tool steel construction. Special additives blended into the matrix impart high-temperature lubrication properties which makes the material impervious to extreme heat and machining, enabling it to be used in "dry" fuel applications such as propane (LPG) and natural gas. Dura-Bond 70000 Series valve seat inserts are more than adequate to withstand the demands of modern engines that put a higher level of thermal and mechanical stress on valve seat inserts. The patented materials and processes offer excellent machinability, along with low wear and high heat resistance. For the heavy- or extreme-duty use Dura-Bond recommends their 70000 Series valve inserts and are used in engines using diesel, unleaded gasoline, and propane.
Not Yet Reviewed
$8.99
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$13.99
Dura-Bond 90000 Series valve seat inserts feature sintered, high-speed (tungsten carbide) tool steel construction. Special additives blended into the matrix impart high-temperature lubrication properties which makes the material impervious to extreme heat and machining, enabling it to be used in "dry" fuel applications such as propane (LPG) and natural gas. Dura-Bond 90000 Series valve seat inserts are more than adequate to withstand the demands of modern engines that put a higher level of thermal and mechanical stress on valve seat inserts. The patented materials and processes offer excellent machinability, along with low wear and high heat resistance. For the heavy- or extreme-duty use Dura-Bond recommends their 90000 Series valve inserts and are used in engines using diesel, unleaded gasoline, and propane.
Not Yet Reviewed
$13.99
Whether you're drag racing or running on Circle Tracks, you can trust the performance and strength of Pro-Filer small block Chevy All American Race Series cylinder heads. They're precision-cast from aerospace A356 aluminum alloy for excellent reliability, are designed with a solid rocker bar, and have 13 degree modified valve angles. These heads use 42cc heart-shaped combustion chambers and are available with as-cast 285cc or fully CNC machine-ported 300cc intake ports. They can use up to 2.200 in. intake and 1.600 in. exhaust valves while accepting up to 1.675 in. O.D. springs. With well over 400 cfm, Pro-Filer small block Chevy All American Race Series cylinder heads will lead the way. Additional features: * For 357 c.i.d. or larger engines * Valve guides available in either 5/16 in., 11/32 in., or a combination of the two * Available with or without valve job
Not Yet Reviewed
$1,973.83
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