Engines & Engine Parts at Summit Racing

Ford Performance Parts 289/302/351W X2 Street Cruiser Aluminum Assembled Cylinder Heads

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

4.33 out of 5 stars ( 6 )

$1,190.99

ATK High Performance Chevy LQ4 6.7L 500 HP Long Block Crate Engines

ATK High Performance Chevy LQ4 6.7L 500 HP long block crate engines are designed to be used with a Turbo or Supercharger up to 15 psi. ATK engineered these engines to be affordable yet strong enough to handle a good amount of boost! Engine Specifications: * HP: 550 * TQ: 535 * Block: GM 6.0L iron LQ4 with ARP main studs * Bore/Stroke: 4.030 in. x 4.000 in. * Displacement (cu.in): 408 * Crankshaft: Manley 4.000 in. stroke internally balanced 24-tooth reluctor wheel * Rods: Manley 4340 Forged 6.125 in. H-beam with ARP 2000 bolts * Pistons: Forged * Compression ratio: 10.2:1 * Rings: Total Seal CS/AP with steel top ring * Camshaft: Hydraulic roller * Cam specs: 226/230 at 50 .600/.575 113LSA * Cylinder heads: ATK LS3 aluminum 68cc 2.165 in. / 1.590 in. valves * Rocker arms: OE powdered metal 1.7 ratio with trunnion upgrade * Oil pump: Melling 10296 high volume Recommended Components: • Oil: 10W30 • Oil filter: Wix • Fuel system – OE EFI system or aftermarket • Intake – Stock fuel injected or aftermarket • Balancer -- Stock internally balanced • Flex plate/Flywheel -- Stock internally balanced • Timing -- Set to factory specifications via PCM module (tune required) • Spark plug: NGK BR7 • Tuning: Chassis dyno tune required • Firing order -- Stock • Fuel – 91+ Octane • Recommended stall converter -- 2800+ based on application • Headers -- 1 7/8 in.+ depending on application

Not Yet Reviewed

$7,899.99

ATK High Performance Aluminum Cylinder Heads for Small Block Chevrolet

Outfit your top end with a set of these assembled ATK High Performance aluminum cylinder heads for small block Chevrolet. They're cast, machined, and assembled with A356 aluminum alloy. The heads feature the latest port designs for maximum efficiency and increased power, and improved stock exhaust port location for better header fitment. ATK High Performance aluminum cylinder heads for small block Chevrolet include: * 2.020 in. stainless steel, swirl polished with undercut stem intake valves * 1.600 in. stainless steel, swirl polished with undercut stem exhaust valves * Manganese bronze valve guides * Alloy valve seats * 1.437 in. diameter valve springs (.600 in. max valve lift) * Chromoly 7-degree valve spring retainers * Single groove 7-degree valve locks * Valve spring locators * 5/16 in. flat pushrod guideplates * 3/8-24 in. rocker arm studs

Not Yet Reviewed

$798.99

Brodix Cylinder Heads Big Duke PB 1800 Cylinder Heads

Brodix Cylinder Heads Big Duke PB 1800 cylinder heads are designed to work with big cubic inch pro-stock style engines. They are made from A-356 virgin aluminum, include ductile iron valve seats, and have accessory bolt holes drilled. The Big Dukes are capable of flowing over 500 cfm, perfect for high-winding, high-horsepower big block engines. These heads will require the use of the following special parts for installation: * Intake manifold * Headers * Shaft mount rocker arm system * Head stud kit * Custom-fabricated valve covers * Custom-made piston set

Not Yet Reviewed

$2,116.99

—

$4,277.99

Ford Performance Parts Z-Head Aluminum Cylinder Heads

Ford Performance Parts Z-Series aluminum cylinder heads provide increased intake and exhaust airflow and are available for Ford small block Windsor engines. They were designed using solid modeling technology from prime A356 T-6 aluminum and feature high-flow ports, steel alloy intake and exhaust valve seats, and manganese-bronze valve guides. Ford Z-Series heads accept both tapered seat and gasket-style 14mm spark plugs and are available as-cast or CNC-ported, both bare and assembled. Select heads are also offered with advanced "Velocity Vane" intake port design that delivers outstanding street/strip power. Developed with advanced computer-aided engineering simulation tools, their unique intake port design improves power throughout the rpm range. Velocity Vane cylinder heads are a direct bolt-on and retain OEM exhaust, intake, rocker arm, and accessory mounting locations. Features include (some vary depending on version): * A variety of combustion chamber volumes * Cast with high-flow ports * 20 degree inline valves * Steel alloy intake and exhaust valve seats * 7/16 in. screw-in studs (not included on bare heads) * Requires 1.5:1 ratio roller rocker arms with .150 in. offset intake pushrod cup (not included) * Assembled heads include laser-cut guide plates for 5/16 in. pushrods and 7/16 in. rocker studs * Premium stainless steel intake and exhaust valves (with assembled heads) Notes: * As-cast bare heads require competition valve job and bowl blending * Custom headers may be required for heads with raised exhaust port exits * Check intake manifold for port match; not all intakes are compatible due to the tall high-flow ports (does not fit M-9424-Z51/-Z51P) * Check piston-to-valve clearance, including radial valve clearance, before installing

5.0 out of 5 stars ( 1 )

$1,042.99

—

$1,705.99

Milodon Complete Engine Bolt Kits

Milodon complete engine bolt kits are available with and without headbolts—and include the fasteners that you need to build a high performance engine, in one convenient box. You get carb studs, intake bolts, valve cover studs, timing cover bolts, a Grade 8 balancer bolt, water pump bolts, and header bolts. Also included are oil pan bolts, water neck bolts, fuel pump bolts, and distributor bolts. Order the kit recommended for your engine application. Features include: * Where applicable, race-quality 170,000 psi headbolts with reduced-size 1/2 in. hex head allow for easy head bolt re-torquing without excessive valvetrain interference * Carb and valve cover studs have thread starter nose to allow for easy assembly * Intake and header bolts use a reduced size 3/8 in. head to allow for greater access when tightening * Timing cover and pan bolts have serrated washer faces to resist loosening, even with initial engine startup gasket shrinkage * Water pump bolts for Chevys include both long and short water pump bolt sets; water pump and timing cover bolts for Ford 302 engines include all 19 bolts required * Balancer bolts are Grade 8 and include a heavy-duty washer and locking washer

1.75 out of 5 stars ( 4 )

$117.95

—

$167.95

Vintage Air LT Chevy Front Runner Engine Drive Systems

Vintage Air LT Chevy Front Runner systems are compact, rigid, serpentine belt drive kits for GM LS/LT engines, integrating accessories (A/C, power steering, alternator) onto the engine block for better clearance, reliability, and a cleaner look. They feature precision-cast aluminum brackets, billet pulleys, high-output alternator, Sanden compressor, Detroit Speed pump, and ATI balancer—all designed to move mounting points inward for increased radiator/fan space and eliminate harmonic vibration. Essentially, these are complete front-end accessory solutions for modern GM V8s, popular in hot rods, street rods, and performance trucks for their function and form. Key features and components: * Solid mounting: Brackets mount directly to the front of the engine block (not heads/intake), creating a stable platform * Compact design: Moves accessories closer to the engine, providing extra room for electric fans and larger radiators * Components included: Typically includes a Stewart high performance water pump, Sanden A/C compressor, Mechman 170-amp alternator, Detroit Speed power steering pump, ATI harmonic balancer, billet pulleys, serpentine belt, and ARP hardware * High Performance: Uses a single, wide serpentine belt with an OEM-style tensioner for better grip and reduced slip * Available in various finishes, including polished, chrome, natural, or black anodized * LT specifics: Designed for LT1/LS engines, often featuring integrated features like cartridge-style water pumps and improved clearance for throttle bodies * Benefits: -- Improved aesthetics: Cleans up the engine bay with a modern, organized look -- Increased reliability: Reduces accessory movement and belt slip, enhancing performance -- Enhanced clearance: Crucial for custom builds needing space for electric fans or custom headers -- Easy installation: Designed for straightforward mounting onto the engine block studs

Not Yet Reviewed

$2,774.99

—

$3,547.99

Ford Performance Parts 347 C.I.D. 350 HP Sealed Long Block Crate Engines

Ford Performance Parts 347 C.I.D. 350 hp sealed long block crate engines are based on the Ford BOSS 302 block. They are built to professional racing standards for asphalt and Circle Track Series with performance parts, like forged cranks, rods, and pistons with floating pins. Additional tech specs: * 350 hp at 5,500 rpm; 400 lbs.-ft. of torque at 4,000 rpm (depending on headers and 500 cfm carburetor used) * 10.5:1 compression ratio (nominal) * Hydraulic roller camshaft, .533 in. lift intake and exhaust, duration at .050 in. is 206 degrees intake and exhaust * Double roller timing chain set * High-performance 7 qt. rear sump Circle Track oil pan * Head studs * Ford Performance Parts aluminum "X2" cylinder heads with 1.94 in. intake and 1.54 in. exhaust valves * Ovate beehive valve springs * Dual plane aluminum intake manifold * 1.60:1 ratio roller rocker arms * Water pump * Billet distributor * High-volume oil pump * Ford Performance Parts polished aluminum valve covers * High-performance SFI-approved vibration damper * Engine weight as equipped is 414 lbs. (includes 7 qts. of oil) * Engine is internally balanced, "0" balance flywheel required (not included) * 347 cubic inches, 4.030 in. bore and 3.400 in. stroke * Rear sump performance oil pan and pickup * Regular rotation timing cover and regular rotation water pump * Non-EFI valve covers * Fuel pump eccentric installed, allows use of mechanical fuel pump * Damper may require a spacer for pulley alignment * Firing order 1-3-7-2-6-5-4-8 (5.0L HO and 351W order)

Not Yet Reviewed

$11,691.99

Brodix Cylinder Heads BD 2000 Cylinder Heads

Brodix Cylinder Heads BD 2000 cylinder heads feature a new symmetrical port design that virtually eliminates the head gasket problems that have plagued small block Chevrolet engines for years. They are made from A-356 virgin aluminum, include ductile iron valve seats, and have accessory bolt holes drilled. These heads will require the use of the following special parts for installation: * Intake manifold * Headers * Shaft mount rocker arm system * Head stud kit * Custom fabricated valve covers * Camshaft blank core

Not Yet Reviewed

$1,936.99

S&S Cycle CNC-Ported B2 Cylinder Heads

High performance just got a lot easier and more affordable with S&S Cycle's CNC-ported B2 cylinder heads. In the past, S&S's B2 Special Application heads, that were used on the now legendary Tribute 145 engines, were often hailed as the best choice for very large displacement V-Twin engines. Now S&S Cycle offers CNC-ported B2 cylinder heads that are even better—providing added convenience, economy, and performance at the same time. Convenient, because they now fit 2008-later bagger front motor mounts and the new two bolt exhaust mounting flange is a lot easier to work with. Economical, because riders can use stock exhaust pipes, or existing 2 in. header systems. The increase in performance comes from increased flow of CNC-ported intake and exhaust ports. Heads features stock bolt pattern and require special pistons, intake manifold flanges, and pushrod length for installation. Features and benefits: * 106cc combustion chambers * Oval intake ports bolt up to S&S throttle Hog 70mm throttle bodies (2008-up touring applications) * Stock-style breather system—compatible with stock and aftermarket air cleaners * Large 2.200 in. intake and 1.800 in. exhaust valves * Machined for stock sensors—EFI friendly * .660 in. lift S&S valve springs with titanium top collars * Head kits include valves and valve springs * Requires special pistons, pushrods, manifold intake, intake flanges and seals, and an exhaust adaptor kit (sold separately) * Kits do not include gaskets, hardware, or intake and exhaust flanges (these parts must be purchased separately) Fitment: * S&S only stocks the late model 4 1/8 in. bore versions as off-the-shelf items, but heads for other applications and individual front of rear replacement heads available by special order only Possible options by Special Order: (final price varies depending on selected special option requests by customer) * Cylinder head sets without valves or springs individual front, or rear heads * CNC-ported intake and exhaust ports—more air, more power! * Two-bolt exhaust flanges—can accommodate stock exhaust headers, existing 2 in. headers, or build your own 2 in. exhaust system * Machined for 2008—later bagger front motor mount * 4 1/8 in. to 4 3/8 in. bore sizes * Stock 1999-up, S&S, or other cylinder stud patterns—other patterns subject to approval * Machined with or without S&S electric compression release * Choose from a variety of pushrod geometry machining styles * Choose from a variety of different chamber sizes * Individual front of rear heads available by special order * Available in wrinkle black, gloss black, silver, or natural

Not Yet Reviewed

$3,065.95

Brodix Cylinder Heads Race-Rite Oval Port Cylinder Heads for Big Block Chevy

Brodix Cylinder Heads Race-Rite oval port cylinder heads for big block Chevys bolt on directly in place of your stock heads, so you can reuse your intake manifold and pistons. Because the stock exhaust ports are in the stock location, you don't have to worry about header or manifold interference. These aluminum heads are great for street and strip applications. They feature 119cc combustion chambers, air conditioner bracket holes, solid phosphorous bronze guides, high-torque 270cc intake ports, a fully machined valve cover rail, and bulletproof rocker stands.

4.36 out of 5 stars ( 25 )

$911.99

—

$1,738.99

Edelbrock E-210 Cylinder Heads

Step up to race-level performance with OEM compatibility using these Edelbrock E-Series E-210 aluminum cylinder heads. They feature larger runners for increased airflow, revised exhaust ports, and larger diameter springs for higher lift camshafts--perfect for spec series racers and large-displacement engines. Available bare or assembled, E-210 cylinder heads allow you to use off-the-shelf headers and hardware. Forget those overseas castings; go with quality, economy, and performance. Go with Edelbrock E-Series E-210 cylinder heads.

4.92 out of 5 stars ( 13 )

$1,654.95

Brodix Cylinder Heads Race-Rite Rectangular Port Cylinder Heads

Brodix Race-Rite rectangular port cylinder heads for big block Chevys bolt on directly in place of your stock heads. Because the stock exhaust ports are in the stock location, you don't have to worry about header or manifold interference. Brodix aluminum heads are great for high-horsepower applications.

4.78 out of 5 stars ( 9 )

$899.99

—

$2,821.99

Edelbrock E-Tec Cylinder Heads

Engineered for maximum performance, the new E-Tec Series aluminum cylinder heads fit all small Chevys with Vortec-style intake manifolds. They incorporate Edelbrock's new high-quench 64cc combustion chamber design, which promotes a more uniform atomization of the air/fuel mixture for increased power. Available with 170cc or 200cc intake runners, these cylinder heads are assembled with one-piece stainless steel valves, 1.46 in. valve springs, retainers, and locks. The E-Tec models accept either centerbolt or standard valve covers, and work with most exhaust manifolds and headers. Match your vehicle specs to the correct Edelbrock head for precise fitment.

4.54 out of 5 stars ( 13 )

$936.50

—

$1,124.50

Edelbrock Performer RPM Cylinder Heads

Edelbrock Performer RPM aluminum cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability. They also include hardened seats, bronze valve guides, and fully machined valve cover rails for a more consistent gasket seal. These heads offer improved power throughout the RPM range for greater throttle response and top-end horsepower. Countless options are available; order the model recommended for your vehicle and engine application.

4.2 out of 5 stars ( 173 )

$914.50

—

$1,405.50

March Performance Front Mounted Power Steering Brackets

March Performance front mounted power steering brackets eliminate the need or the search for all of the wraparound and header mounting brackets required for belt tensioning. Precision CNC-machined from solid billet 6061-T6 aluminum, they fit perfectly and handle high torque and vibration. These brackets are available in your choice of ultra, custom, or deluxe kits to suit your automotive needs.

4.08 out of 5 stars ( 51 )

$132.99

Trick Flow® Super 23® 230 Cylinder Heads for Small Block Chevrolet

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

$1,474.99

FLOTEK Jailbird 390cc CNC Big Block Chevy Cylinder Heads

FLOTEK introduces the Jailbird 390cc CNC big block Chevy cylinder heads. With CNC porting to offer superior performance, the Jailbird 390 will deliver for larger cubic inch engines of 565-640, allowing aggressive cam profiles to make maximum power. Touting an impressive 467 cfm at .900 lift with professional bowl blending and a competition 6-angle valve job to release its full potential, this is the right head for you! Also offered as CNC without bowl blending, the Jailbird 390 produces 436 cfm at .700 lift with 4.625 in. bore fixture and 426 cfm on 4.50 in. bore fixture. Either way, you can't go wrong with the FLOTEK Jailbird 390—a perfect choice for Power Header, Nitrous Super Charge, Jacks, and Boosts. 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

$1,224.00

—

$2,399.00

Edelbrock Performer Cylinder Heads

All Edelbrock aluminum cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability. They also include hardened seats, bronze valve guides, and fully machined valve cover rails for a more consistent gasket seal. They offer improved power throughout the rpm range for greater throttle response and top-end horsepower. The intake and exhaust runners are CNC-machine profiled for superior flow and performance.

3.86 out of 5 stars ( 42 )

$1,365.50

—

$1,405.50

Brodix Cylinder Heads ST 5.0 Cylinder Heads for Small Block Ford

Brodix ST 5.0 cylinder heads for small block Ford feature the latest state-of-the-art technology. They are designed for smaller cubic inch engines (302-351) that would accept a 1.940 in. intake valve. The cylinder heads feature a 60cc combustion chamber, a 171cc intake runner, an angled spark plug location, and a standard intake port location. They use a standard-style exhaust flange that is raised .500 in. taller than stock, and will accept standard header flanges.

Not Yet Reviewed

$1,604.99

Edelbrock Glidden Victor II Pro Port Raw Cylinder Heads

Edelbrock Glidden Victor II Pro-Port heads feature small ports and chambers with thick walls. They're designed for classes requiring in-line valves but not restricted to OEM port location. Their extended intake flange and raised runners work with Yates-style manifolds, and their raised exhaust port fits standard Yates header flanges. These heads have an improved spark plug location and angle, along with an improved water jacket design yielding a lighter and stronger casting. Water outlets are provided on the front and rear for external plumbing of a water crossover.

Not Yet Reviewed

$1,340.50

—

$1,561.50

Edelbrock Victor Series Race Cylinder Heads

Victor and Victor Jr. Series aluminum heads are designed using the latest induction technology for outstanding performance and maximum horsepower. They're ideal for the small block Ford Windsor, and small and big block Chevys. Victor Jr. Series heads are perfect for many types of competition and ultra-high performance street machines. They include threaded inserts (heli-coil) in rocker stud and exhaust manifold bolt holes. They have hardened seats and bronze valve guides for strength and durability, and a minimum 9/16 in. deck thickness and machined valve cover rails provide a more consistent gasket seal. Victor Series heads are a step above the rest, for even greater gains in horsepower. All of these heads feature reinforced rocker stud bosses, high-flow intake/exhaust ports, and specially contoured combustion chambers.

3.33 out of 5 stars ( 3 )

$782.50

Summit Racing™ Bolt Kits

Summit Racing™ offers these heat treated, black oxided Grade 8 bolts with reduced profile hex heads for clearance. Available kits include flywheel, torque converter, rocker arm studs, oil pump stud, cam bolt, intake manifold, and harmonic balancer.

2.0 out of 5 stars ( 1 )

$119.99

—

$160.99

AFR 220cc SBF Renegade 20 Degree Competition Heads

AFR 220cc SBF Renegade 20 Degree Competition Heads are the largest, best-flowing choice to top your small block Ford. These power-producing cylinder heads are born of A356 aluminum castings and feature intake ports, exhaust ports, and combustion chambers that are all 100 percent CNC-ported. Renegades are outfitted with lightweight 8mm, 2.100 in. intake valves and 1.570 in. exhaust valves to move massive amounts of air. They come with either combustion chamber volumes of 58 or 72cc accompanied by 70cc exhaust ports, which are raised .375 in. higher than stock. Plus, AFR's trademark 3/4 in. thick cylinder head deck makes them ideal for heavy nitrous or blower applications. Choose the flow characteristics that can give your Ford the power to win—AFR 220cc SBF Renegade 20 degree competition heads.

4.92 out of 5 stars ( 12 )

$1,572.00

—

$2,871.00