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Engines & Components

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Results 1 - 24 of 385

On Sale

Holley Mid-Mount Complete Accessory Systems

Holley Mid-Mount complete accessory systems achieve what no other accessory bracket systems do--eliminate the brackets! This pulls in all the accessories tighter than other accessory drives by bolting directly to other components for a clean, integrated form. They offer superb engine visibility to show off your horsepower, not your accessories. Holley Mid-Mount complete accessory systems are available in several versions and finishes to match your application. Order the kit designed to fit your engine.

4.6 out of 5 stars ( 98 )

$3,449.95


$1,599.95

$2,049.95

COMP Cams HRT Max Power Master Camshaft Kits

COMP Cams HRT Max Power Master camshaft kits take the guesswork out of choosing the right valvetrain-upgrade package to achieve your desired performance with your Dodge Gen III Hemi. These Max Power kits feature the "low shock technology" of COMP's HRT camshafts with lobe profiles designed to maximize horsepower and improve stability at higher rpms. The profiles are also easier on valve springs, enhancing durability and reducing load loss. By dyno testing with many combinations of valvetrain components, COMP Cams' engineers have created these more complete, perfectly matched engine camshaft packages for your Hemi application in three different stages of performance. COMP HRT Max Power MK-kits include: * HRT Cam * Lifters * Pushrods * Conical or Beehive springs * Steel retainers * Locks * Spring seats * Valve seals * Phase limiter (VVT Hemi kits only)

4.75 out of 5 stars ( 4 )

$1,644.95

$1,930.95

Chevrolet Performance Deluxe Serpentine Drive Kits

These Chevrolet Performance deluxe serpentine belt drive kits include the following parts for installation. Kits include: * Belt (water pump, alternator, and power steering) * A/C belt (where applicable) * Tensioner assembly * Idler pulley * Power steering pump * Alternator and power steering pump bracket * Power steering pump brace * Power steering pump pulley * Alternator

Not Yet Reviewed

$1,742.45

Trick Flow® Twisted Wedge® 11R 227 Cylinder Heads for Small Block Ford

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. They are compatible with stock pistons with lower lift cams plus all Twisted Wedge® specific pistons with cams up to .600-inches of valve lift. Cylinder heads are available fully assembled or as bare castings. Sold individually. Key Features: • 227cc intake ports and 56cc 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

$1,524.99

COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits

Musclecar sound is back and nastier than ever with these Thumpr retrofit hydraulic roller cam and lifter kits from COMP Cams! These cams feature a thumping high performance idle and provide significant horsepower and torque increases. Specially engineered profiles are offered for each unique engine, providing the perfect combination of an early intake valve opening, a long exhaust duration, and a generous amount of intake and exhaust overlap to maximize your engine's nasty-idling characteristics without negatively impacting streetability. These kits include high-quality matched lifters for unbeatable performance, durability, and ease of installation.

4.62 out of 5 stars ( 21 )

$1,545.95

$1,745.95

On Sale

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.

3.92 out of 5 stars ( 40 )

$1,933.50


$1,587.50

$1,740.15

On Sale

COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits

COMP Cams Xtreme Energy retrofit cam and lifter kits are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy kit available for you. By using an aggressive lobe profile, these kits provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.

4.22 out of 5 stars ( 40 )

$1,515.95

$1,676.95

March Performance Style Track Serpentine Systems

March Performance Style Track serpentine systems are created with a combination of high style and low price that will find favor among car enthusiasts everywhere. The systems have a unique, easy-to-use belt tension adjustment tool. Once the belt tension has been set, the adjustment tool is easily removed and stowed away until the next time that the belt requires adjustment. Nearly 150 models are available, designed for fitment on specific applications. Assembly options include with or without power steering pump or A/C compressor; crankshaft pulley finish; bolt hole quantity; and water pump material. Order the replacement serpentine system recommended for your vehicle.

3.88 out of 5 stars ( 51 )

$1,528.99

$2,154.99

Trick Flow® GenX® 280 Cylinder Heads for GM LS3

Building on the features that make the GenX® 255 for GM LS3 great—like 12° valve angles and relocated valves for reduced valve shrouding and improved piston-to-valve clearance—Trick Flow's GenX® 280 HIP cylinder heads withstand the abuse of high horsepower, power-adder performance demanded by today's racers and engine builders. The GenX® 280 heads list of features is long, and it starts with the HIP'd (Hot Isostatic Pressed) castings. This process significantly increases the casting's density for improved tensile and fatigue strength. It continues with industry leading airflow through CNC Competition Ported 280cc intake ports and Trick-Alloy™ powdered metal valve guides for added longevity. Manley Severe Duty intake valves and Extreme Duty Inconel exhaust valves are designed to withstand the abuse of extreme temperatures and stresses of big power adder applications. Trick Flow® by PAC Racing dual valve springs, titanium retainers, .750-inch thick deck, and 6-bolt-per-cylinder mounting pattern round out the features. Trick Flow® GenX® 280 HIP cylinder heads for GM LS3 work with all LS3 intake manifolds and LS9/LSA blower assemblies and fit all LS head gasket and engine block combinations. These cylinder heads are available fully assembled or as bare castings. Sold individually. Key features: * 280cc intake ports and 67cc combustion chambers * HIP'd casting * Accepts 3/8 in. pushrods * Powdered metal valve guides * 2.165 in. NK-844 severe duty stainless steel intake valves * 1.600 in. XH-432 extreme duty Inconel exhaust valves * .750 in. thick deck * 6-bolt configuration * Assembled heads include a Trick Flow® LS3 rocker stand

Not Yet Reviewed

$1,949.99

Edelbrock Victor Jr. CNC Chrysler Cylinder Heads

Edelbrock Victor Jr. CNC Chrysler cylinder heads are designed for high output Chrysler 426-572 HEMI engines. They feature fully CNC ported combustion chambers and CNC blended seats for optimal air flow performance. These heads also feature a revised exhaust valve angle to accommodate larger intake valves and feature brass tubes installed in exhaust pushrod holes to allow maximum clearance with minimal port intrusion.

5.0 out of 5 stars ( 5 )

$1,582.50

$1,755.50

Summit Bucks

Summit Racing™ SPC Engine Blocks

Summit Racing™ SPC Engine Blocks are aftermarket V8 Engine Blocks made for "Street, Performance, or Competition." These brand new clean sheet designed aftermarket blocks are cast in a modern state-of-the-art German foundry on brand new molds and machined in USA on modern high-speed machining centers that can hold the tightest of tolerances. Why start your engine build with a dirty, old, worn-out production block that needs hundreds or thousands of dollars of machine work--when you can start with a new heavy-duty casting full of high-performance features. We ship these blocks mostly finished but leave the cylinder bore .005" undersize, your machine shop will have to hone them for proper size. You can rest assured that you have a great foundation for your engine build. Check out the features below! Additional details: • Available Versions Include: GM Small Block, GM LS, GM Big Block (coming Soon,) Ford Windsor 5.0 and 351W • Cast in Germany at a Tier 1 OEM foundry • Made with class 35 Iron Alloy, Higher tensile strength and harder than competitors' class 30 • Machine-finished in USA on precision hi-speed machining centers- All dimensions are very accurate! • Priority main oiling systems & Siamese Cylinder bores • Blind head bolt holes • 4-bolt main caps, 180,00 PSI main bolts included

5.0 out of 5 stars ( 10 )

$2,249.99

$2,299.99

Eagle Street and Strip Rotating Assemblies

Eagle Street and Strip rotating assemblies consist of name-brand quality components for a wide range of engines at an affordable price. These kits feature a crankshaft, pistons, piston rings, rod and main bearings, and connecting rods. Based on your application, balanced assemblies are also available. Order the model designed for fitment on your year/make vehicle and engine application.

4.43 out of 5 stars ( 86 )

$1,509.99

$2,169.99

On Sale

Summit Racing™ Gen III Hemi MDS Delete Kits

Wanting to deactivate the Multi-Displacement System of your Hemi vehicle will require a few things, including a non-MDS camshaft and components. Summit Racing™ Gen III Hemi MDS delete kits are offered in versions designed for engines with or without Variable Valve Timing (VVT). They contain premium components (except programmer) to help you complete the job. Each Summit Racing™ delete kit will include a head gasket set, timing cover gasket, non-MDS lifters, replacement cylinder head fasteners, non-MDS solenoid plug, and camshaft, along with valve springs and/or camshaft phaser limiters. Choose the combo designed for your vehicle.

Not Yet Reviewed

$1,736.79


$1,515.21

$1,665.20

Trick Flow® PowerPort® 270 Cylinder Heads for Big Block Mopar

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.

4.92 out of 5 stars ( 12 )

$1,549.99

$1,649.99

Trick Flow® PowerPort® 365 Cylinder Heads for Big Block Chevrolet

Trick Flow® PowerPort® 365 heads are best suited for 500 plus cubic inch extreme performance big block Chevy engines, and deliver exceptional power potential and durability. The heads feature top-of-the-line CNC Competition Ported rectangular runners with a high resolution finish for maximum airflow and strong mid- to high-rpm performance. The fully CNC-profiled, heart-shaped combustion chambers have CNC bowl blended valve seat transitions to promote high-velocity and huge airflow volume, plus 24 degree valve angles with 4 degree side cants to further increase airflow. Other features include premium, high-strength aluminum castings, extra-thick decks and walls for porting, and adjustable guideplates. Trick Flow® PowerPort® 365 cylinder heads are available fully assembled or as bare castings. Sold individually.

5.0 out of 5 stars ( 2 )

$1,799.99

Trick Flow® GenX® 260 Cylinder Heads for GM LS7

Trick Flow® GenX® 260 square port cylinder heads for GM LS7 are the best choice for your LS-based performance build for several reasons. The A356-T6 aluminum castings feature more material for increased rigidity and strength. Factory LS7 port locations, valve angles, and valve locations have been maintained to work with existing intakes and pistons. One-piece modular, 2024-T4 billet aluminum rocker arm mounts enhance valvetrain stability and are removable for shaft rocker setups. High flow, high velocity CNC Competition Ported runners with the premium high resolution surface finish provide all-out air flow and performance throughout the entire powerband. Plus there's clearance for 3/8" pushrods and through-deck coolant holes that fit all GM LS gasket and block combinations, Trick-Alloy™ powdered metal valve guides, and solid stem valves. Fully assembled heads also include Trick Flow® by PAC Racing Pacaloy valve springs, steel or titanium spring retainers, die forged steel valve locks, and stainless steel valves. Trick Flow® GenX® 260 cylinder heads are emissions-legal under CARB E.O. D-747 for 2006 to present GM vehicles with 7.0L engines. They are available fully assembled or as bare castings and sold individually.

3.0 out of 5 stars ( 2 )

$1,524.99

$1,599.99

Trick Flow® Twisted Wedge® Race 195 Cylinder Heads for Ford 4.6L/5.4L 2V

Trick Flow Twisted Wedge® Race 195 cylinder heads are perfect for big bore Ford Modular 2V engine builds as well as engines with superchargers or turbos, high compression E85, big shot nitrous oxide, and other mega-power combinations. The secret lies in the CNC-profiled Twisted Wedge combustion chambers and intake valves moved to the opposite side of the cam. These features provide dramatic increases in mid-lift airflow, piston-to-valve clearance, and valve-to-bore clearance for using higher lift cams and larger valves without altering bore size or flycutting pistons. Trick Flow Twisted Wedge Race 195 heads have fully CNC Competition Ported runners with a premium high resolution surface finish for ultimate performance. Larger, stronger valves and race-duty valvetrain components give these heads 8,000-plus rpm capability. Other features include OE PI-style intake inlets, patented replaceable cam bearing journals (no more junking heads because of trashed cams!), 3/4" thick decks, and 3/4"-reach spark plugs. Trick Flow Twisted Wedge Race 195 heads fit all 2V Romeo and Windsor engines and accept all OE-style camshafts, followers, lash adjusters, valve covers, and most OE Ford front covers. The heads are available fully assembled or as bare castings. Sold individually.

5.0 out of 5 stars ( 2 )

$1,849.99

Trick Flow® GenX® 255 Cylinder Heads for GM LS3

Trick Flow engineers used the best features of OEM GM LS3 and LS7 cylinder heads, combined with their own race-winning engineering and technology, to create the GenX® 255—the ultimate ultimate square port LS cylinder head for 4.000" and larger bore engines. The heads feature fully CNC Competition Ported runners with a premium high resolution surface finish for maximum airflow and performance potential. Stock LS3 ports accommodate LS3-style intake manifolds and LS9/LSA blower assemblies. The valve angles have been changed from 15° to 12° to increase piston-to-valve clearance and allow the use of larger camshafts. The coolant holes through the head deck were redesigned to work with all LS head gasket and engine block combinations. GenX 255 heads are available with standard or 6-bolt per cylinder mounting patterns. Trick Flow GenX 255 cylinder heads are emissions-legal under CARB E.O. #D-747 for 2007-present GM vehicles with 6.2L engines. They are available fully assembled or as bare castings. Sold individually.

4.0 out of 5 stars ( 7 )

$1,524.99

$1,599.99

Vintage Air Ford Front Runner Engine Drive Systems

Vintage Air offers their totally cool Front Runner engine drive systems for your small block Ford! With a unique design focused on performance, Vintage Air Ford systems are strong, compact, and extremely good looking. They feature a patented, one-piece, forged aluminum timing cover with integral accessory mounts and utilize a spring-loaded tensioning system for no-nonsense, trouble-free operation. Systems are available for power steering with or without pump and non-power steering applications in your choice of bright or black hard coat finishes. Vintage Air Ford Front Runner engine drive systems may include: * ARP stainless 12-point bolt and hardware * 170 amp alternator * Dayco OEM tensioner * Timing cover gasket set * Dayco serpentine drive belt * Power steering pump * 4-bolt crankshaft pulley * High performance water pump * Water pump pulley * Power steering pump pulley

4.73 out of 5 stars ( 11 )

$1,570.99

Trick Flow® PowerPort® 175 Cylinder Heads for Ford 390-428

Give your Ford 390-428 more get-up-and-go with Trick Flow PowerPort® 175 cylinder heads. A direct bolt-on for all 1961-76 FE engines, the heads are made from top-quality A356-T61 aluminum so they're much lighter but still as strong as OE castings. Specially optimized intake runners increase airflow velocity, and Trick Flow's extraordinary CNC Street Ported treatment guarantees proper dimensional accuracy and balance between the runners. Other performance improvements of the PowerPort175® heads include bronze alloy valve guides, ductile iron valve seats, and multi-angle valve seat machining on SerdiR equipment. Assembled cylinder heads include premium 11/32 in. stainless steel valves, Trick Flow® by PAC Racing valve springs, 7 or 10 degree steel valve stem locks, and chromoly or titanium retainer options. The heads are available fully assembled or as bare castings. Sold individually.

4.89 out of 5 stars ( 9 )

$1,524.99

Trick Flow® PowerPort® Cleveland 225 Cylinder Heads for Ford 351C, 351M/400 and Clevor

Designed for high performance street/strip engines! Trick Flow® PowerPort® Cleveland 225 cylinder heads feature runners based on the OE Ford 2V design. The heads feature fully CNC competition ported runners with a premium high resolution surface finish for maximum, all-out performance The exhaust runners are raised .100" from the stock location to improve the short turn radius and dramatically improve exhaust flow, and a revised oil return system improves oil drain back and includes provisions for mating with Ford 351W blocks. PowerPort Cleveland 225 cylinder heads fit Ford 351C, 351M, and 400M engines out of the box. With minor machining, the heads also fit Ford 302/351W blocks to create a "replica" Boss 302 or a 351 "Clevor" engine. The heads are available fully assembled or as bare castings. Sold individually.

5.0 out of 5 stars ( 5 )

$1,599.99

$1,749.99

Summit Racing™ Complete Serpentine Belt Systems

These billet serpentine systems are easy to install, budget friendly, and styled just right. Summit serpentine belt systems start with a CNC-machined, 1/2 in. thick, 6061 T6 billet aluminum face plate, which has positive belt adjusting holes for both the alternator and A/C pump, plus beveled edges and a machined Summit logo. You also get CNC-machined 6061-T6 billet aluminum crank, water pump, alternator, power steering, and clutch cover pulleys, plus a chrome 105 or 140 Amp alternator, a chrome Sanden SD-7 A/C compressor with manifold lines (as noted), an as-cast aluminum GM Type 2 power steering pump (as noted), an as-cast GM high-flow water pump, a serpentine belt, and all the mounting hardware you need. It might look fancy, but adjustments are easy, all you need is a pinch bar and a socket wrench.

4.3 out of 5 stars ( 10 )

$1,595.99

$1,888.99

Billet Specialties V-Trac Pulley Systems

The successful formula of offering a complete engine drive accessory kit has now been applied to the V-belt with Billet Specialties V-Trac pulley systems. Superior engineering, high-tech styling, and quality components are combined into a precision-machined compact package. Once again, true innovation is the key, from the patent-pending compressor manifold to the stainless hardware. Billet Specialties V-Trac pulley systems work with any type of cylinder head or manifold configuration. Features include: * Billet aluminum air conditioning compressor manifold * New polished Sanden SD-7 air conditioning compressor * Polished billet aluminum compressor clutch cover * Polished 140 amp 1-wire alternator * Polished one-piece billet aluminum alternator pulley and fan with nose cone * New Edelbrock aluminum water pump * 12-point ARP polished stainless steel fasteners

4.79 out of 5 stars ( 19 )

$1,579.99

$1,710.99

On Sale

Scat Engine Rotating Assemblies

Scat engine rotating assemblies are available with either a high-quality Scat forged 4340 crankshaft or Scat's Series 9000 cast crankshaft, plus I-beam or H-beam connecting rods with 7/16 in. or 3/8 in. cap screw bolts. For maximum power and reliability, Scat adds rod and main bearings from King, Federal Mogul, or Clevite 77, depending upon the application—and pistons and piston rings made by such well-known manufacturers as SRP/JE, Ross, KB, Mahle, Diamond, and Probe. Kits with cast and standard forged pistons have standard rings; kits with premium forged pistons have file-fit rings. Nearly 800 Scat kits are available; order the package tailored for fitment with your engine application.

4.31 out of 5 stars ( 126 )

$2,103.99


$1,513.34

$2,092.99

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