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Engines & Components

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Results 1 - 24 of 1396

ARP Pro Series Cylinder Head Studs

ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.

4.83 out of 5 stars ( 790 )

$251.99

$528.99

BTR Camshafts

BTR camshafts are designed for excellent performance and great drivability. Brian Tooley Racing offers a large number of camshafts and combinations to fit many applications for trucks and cars. Numerous grinds for turbo, supercharged, and naturally aspirated combinations are available for your project, all backed by years of experience, knowledge, and a passion for power.

4.71 out of 5 stars ( 14 )

$389.99

$459.99

Melling Stock Replacement Camshafts

Perfect for replacements or stock rebuilds, Melling stock replacement camshafts can restore your engine's true potential. They're available in a variety of styles, including hydraulic flat tappet, roller tappet, and roller follower; and mechanical flat tappet. Melling offers affordable, quality engine parts, including a full line of cams for cars, light trucks, and imports as far back as the mid-1950s. If you want quality that you can count on at a price that's hard to beat, order the Melling stock replacement camshaft designed for fitment on your vehicle.

4.44 out of 5 stars ( 18 )

$251.99

$542.99

Harland Sharp Heavy-Duty Roller Rockers

Don't trust your engine investment to just any no-name rocker manufacturer. Harland Sharp heavy-duty roller rockers are specifically designed for the heavy spring pressure and high-lift geometry of highly modified engines. They're also engineered with wider bodies, resulting in increased rocker strength and longevity. So, when your engine requires extra durability, use Harland Sharp heavy-duty roller rockers.

4.69 out of 5 stars ( 58 )

$393.99

$524.99

Howards Cams Retrofit Hydraulic Roller Camshafts

Howards Cams retrofit hydraulic roller camshafts offer more lift and more power for less money. These street performance grinds are perfect for those wanting to upgrade to hydraulic roller cams. Manufactured using the highest grade race-quality cores, Howards precision-grinds their cams to provide the quality and performance that you want at a reasonable price. Overhaul your valvetrain for mild to wild street performance with Howards Cams retrofit hydraulic roller camshafts. Hundreds of models are available for a wide range of vehicles from the 1950s and up.

4.9 out of 5 stars ( 52 )

$396.99

$542.99

Baxter Performance Oil Filter Cartridge to Spin-on Adapters

No longer do you have to fight with cartridge filter cap removal and filter assembly. Baxter Performance cartridge-to-spin-on adapters help you convert to easy-to-use and reliable spin-on oil filters. Machined from aluminum and anodized for added durability and lasting good looks, the adapters retain more oil for faster oil delivery and pressure at startup. Choose the adapter designed for your vehicle. Note: Using the adapters will add 1.25 in. of distance from the engine filter housing opening plus the length of your chosen spin-on filter. Please consider these dimensions and associated clearances when ordering.

4.87 out of 5 stars ( 39 )

$267.26

$359.96

Scorpion Race Series Rocker Arms

Sting the competition with the full-body design of Scorpion Race Series roller rocker arms. They're precision-crafted via high-tech manufacturing methods, then fully CNC-machined. These rockers offer more clearance for retainers and springs, and can easily handle .950 in. lift and 950 lbs. of open spring pressure. The surfaces are micro-polished and anodized for looks, protection, and maximum durability. Scorpion rocker arms are available in nearly 200 fitment options; order the set recommended for your application. More speed for your high performance passion! Additional features include: * Aerospace-grade 7000 Series aluminum for maximum strength and durability * Needle bearing fulcrum and roller tip * Precision-ground needle bearings * Centerless ground trunnion, ground pin, and roller * Burr-free trunnion through hole * Directed oiling * Large machined seat and thick-walled adjusting nut (polylock) * Pedestals machined from solid steel * Black oxide coated steel parts * 1.600 in. fulcrum width * Clear 1.625 in. O.D. valve springs

4.77 out of 5 stars ( 211 )

$312.39

$524.99

COMP Cams High Energy Cam and Lifter Kits

Increase your street machine's gas mileage and powerband performance! COMP Cams High Energy cam and lifter kits are designed for street engines with an 8:1 to 9:1 compression ratio. They also work well with all stock components, including intakes, exhaust manifolds, and carburetors. These kits offer good increases in both gas mileage and power throughout the rpm range for most street applications.

4.23 out of 5 stars ( 182 )

$305.95

$575.95

ICT Billet Alternator Brackets

ICT Billet alternator brackets are made from aerospace-grade billet aluminum. They come packaged in kits that include alternator brackets, bolts, spacers, and all the necessary mounting hardware. They bolt to the face of the block and can only be used on blocks with at least two mounting holes on the front of the block.

4.63 out of 5 stars ( 281 )

$263.99

$359.99

COMP Cams Xtreme 4x4 Camshafts

COMP Cams Xtreme 4x4 camshafts are built to take advantage of the latest cam technology to provide maximum performance and torque for your vehicle. Whether your use is off-roading or towing, there is an Xtreme 4x4 for you. By using an aggressive lobe profile, these cams provide better throttle response and more mid and top-end horsepower.

4.46 out of 5 stars ( 48 )

$258.95

$549.95

COMP Cams Magnum Hydraulic Cam and Lifter Kits

Designed for hot street/strip cars, COMP Cams Magnum Series cam and lifter kits require a higher compression ratio, rear-end gear ratio, and stall torque converter than stock. With a very aggressive profile, these Magnum hydraulic cam and lifter kits provide maximum top-end performance for your high performance car.

4.39 out of 5 stars ( 140 )

$305.95

$555.95

Peterson Fluid Systems Oil Filter Mounts with Engine Oil Primers

Peterson Fluid Systems oil filter mounts with engine oil primers allow you to use a standard drill to prime your engine easily. With their unique R4 rotor design, these small pumps can deliver 20 psi of oil pressure in as little as 10 seconds. This ensures that all your bearing surfaces are properly oiled, cutting down on engine wear. The oil filter mounts feature billet aluminum construction, AN port fittings, and tube or firewall mount. (Mount bracket is sold separately.)

5.0 out of 5 stars ( 3 )

$463.99

$536.99

Billet Specialties Chevrolet Script LS Cast Valve Covers

Give your LS motor that classic and traditional look with Billet Specialties Chevrolet script cast valve covers. Each precision cast valve cover is powder coated Black then machined with the iconic Chevrolet script logo. Features include; • Precision machined Chevrolet® script logo • Precision cast valve covers • Includes valve cover gasket • Includes mount hardware • Screw in aluminum oil cap •Official GM Licensed product

4.33 out of 5 stars ( 3 )

$373.57

ATI Super Damper Serpentine Series Harmonic Balancers

ATI Super Damper Serpentine Series harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come with six outer grooves for standard OEM drive systems—but eight and 10 grooves are available for supercharger or turbo applications. Serpentine dampers are offered in a variety of diameters, and crank hubs may be fitted with a 6-groove serpentine pulley to drive external oil pumps or vehicle accessories. The Serpentine Series Super Dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations, providing maximum flexibility. They're available in steel or lightweight, hardcoated aluminum. Features and benefits: * Eliminates torsional crankshaft vibrations * Exceeds SFI 18.1 specs * Black zinc chromate finished * Tunable, rebuildable, and extremely efficient at all rpms * Laser-engraved 360 degree timing marks

4.77 out of 5 stars ( 235 )

$314.88

$498.50

PRW Pro Series Stainless Steel Rocker Arms

PRW Pro Series stainless steel rocker arms are manufactured from lightweight, premium quality 17-4ph stainless steel—a superior alloy high in nickel and chromium. This rigid, premium material provides outstanding fatigue resistance, and high-yield strength to help resist deflection. These rocker arms feature full-cage, friction-reducing needle bearings, and extra-large trunnions to spread out the load and reduce wear. Each rocker body is hand-polished, assembled, and carefully inspected to deliver the finest quality available to the racing and performance industry. Reduce your valvetrain mass with durable, lightweight PRW Pro Series stainless steel rocker arms. Order the set recommended for your specific vehicle and engine size. Features, items, and specs: * Wide assortment of ratios to suit almost any cam profile * Each set of 16 comes complete with PRW RockerLocs * Stud-mount design provides plenty of clearance for large diameter springs * CNC-machined pushrod cups * Heat-treated steel nose rollers and shafts resist severity of racing and minimize scrubbing

4.3 out of 5 stars ( 10 )

$286.48

$319.74

COMP Cams Xtreme Energy Camshafts

COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide maximum performance. Whether your use is off-roading, towing, or street performance, there's an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers—while delivering increased engine vacuum. Hundreds of models are available for fitment on vehicles from 1955 to the present. Select the cam designed for your application.

4.61 out of 5 stars ( 337 )

$258.95

$549.95

Proform GM Licensed Slant Edge Valve Covers

Give your engine an aggressive, custom look with a pair of GM licensed slant edge valve covers by Proform. The diagonal cut of the top section ensures no mess, and the bottom lip will give a tight seal. Each of these valve covers is designed to clear roller rockers and stud girdles. They're available in a variety of styles and finishes for applications from the 1950s and up.

4.77 out of 5 stars ( 216 )

$254.95

$459.95

FLOTEK 200cc Small Block Chevy Cylinder Heads

FLOTEK's 200cc small block as-cast ported chamber cylinder heads feature design by Jones Engineering, with 23-degree runners making impressive horsepower. Their power is ideal for street-strip usage and will post exceptional flow numbers right out of the box. The heads are available assembled or bare. Order the model with options recommended for your engine application. FLOTEK 200cc small block Chevy cylinder heads deliver the performance you're looking for! Notes, features and benefits: * This item is not sold as a pair; this is a single cylinder head * Versatile 200cc intake ports * 64cc combustion chamber * Phosphorous bronze valve guides * High-nickel valve seats * Ends already milled and drilled for accessories * Offered in solid or hydraulic cam design

4.22 out of 5 stars ( 18 )

$349.00

$489.00

Scorpion Narrow Body Self-Aligning Rocker Arms

Good things come in small packages. If you're a later style Chevy engine owner, you already know that, and Scorpion narrow body self-aligning rockers arms are a perfect choice. These 100 percent CNC-machined rockers are made for your center bolt-down valve covers and eliminate the guideplate. Their aluminum narrow body is self-aligning and can easily handle a .950 in. lift and 950 lbs. of open spring pressure. Scorpion narrow body self-aligning rocker arms have micro-polished surfaces and anodized coatings for maximum durability and a great long-lasting look. Pick up some narrow body stingers from Scorpion and watch the competition scatter! Additional features: * Needle bearing fulcrum and roller tip * Centerless-ground trunnion * Ground pin and roller * Burr-free trunnion through hole * Black oxide coated steel parts * Lightweight for maximum performance

5.0 out of 5 stars ( 18 )

$349.51

$471.01

COMP Cams Xtreme Energy Cam and Lifter Kits

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

4.28 out of 5 stars ( 386 )

$305.95

$575.95

PowerBond Race Performance Harmonic Balancers

PowerBond Race performance harmonic balancers bring the advantages of bonded balancers to high-revving and high-horsepower street/race applications where an SFI-approved balancer is required. They have been tested beyond 21,000 rpm without failure, and every balancer features a precision CNC-machined AISI 1045 forged steel hub bonded to an equally strong steel inertia ring. They are very light and in most cases, they are only marginally heavier than the original cast iron balancer. The steel inertia ring on the Race Series models is positively protected against forward and backward movement. PowerBond uses our Race Series high-pressure, low-cure that features a natural rubber developed in our laboratory. Every model has easy to read computer etched timing marks and meet SFI specification 18.1.

4.64 out of 5 stars ( 98 )

$251.99

$416.99

COMP Cams Xtreme Energy Retrofit Camshafts

COMP Cams Xtreme Energy retrofit camshafts are built to take advantage of the latest cam technology—and provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy cam available for you. By using an aggressive lobe profile, these hydraulic roller tappet cams provide better throttle response, engine vacuum, and top-end horsepower than equivalent cams from other manufacturers. Choose the model and options designed for your engine application.

4.86 out of 5 stars ( 58 )

$522.99

$549.95

On Sale

Summit Racing™ Extreme Duty Head Stud Kits

Summit Racing™ Extreme Duty cylinder head stud kits are engineered to withstand the stress and abuses that high-horsepower engines endure. These fastener kits come with all necessary studs, nuts, washers, lubricant, and instructions to ensure maximum performance and reliability. Order the hardware recommended for your year/make and engine application. Extreme Duty fasteners feature: * 190,000 psi tensile strength minimum * High-strength chromoly steel utilized for all products * Precision manufacturing processes ensure consistent product performance * All studs are twice straightened to guarantee straightness * Threads are rolled after heat treatment for high strength * Tensile and yield strength tested after thread rolling * Uniformly applied black oxide surface finish * Anti-rust oil coating to protect fasteners from corrosion

2.5 out of 5 stars ( 2 )

$499.99


$259.99

$449.99

D.S.S. E Series Forged Pistons

D.S.S. E Series forged pistons are fully forged and machined from a 4032 alloy material with precision-honed piston pin bores and include heavy-duty piston pins. The pistons are full-floating or press-fit compatible and use double true arc pin locks, forged oil drainbacks, double valve notches, and diamond turned piston skirts. Get high-quality pistons at a great price--try a set of D.S.S. E Series forged pistons today!

4.73 out of 5 stars ( 59 )

$409.95

$509.95

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