Engines & Components
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Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.
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JE Pistons features these 14 degree Pro Action/Pro Topline series pistons designed specifically for 14 degree Pro Action/Pro Topline cylinder heads. Precision CNC-machined ring grooves are designed for 1/16, 1/1/16, 3/16 rings. Valve reliefs will accommodate oversized valves and long-duration, tight lobe separation cams. These pistons utilize dedicated left and right hand forgings and are an excellent choice for Sprint Car and drag race use.
Not Yet Reviewed
$199.99
JE Pistons Big Chief GP 12/14-degree 632 Flat Top Series pistons are forged using 2618 aluminum, yielding high-tensile strength needed for high-demand performance applications, and they are designed specifically for each engine and use application to provide optimized performance durability. Big Chief 12/14-degree 632 flat tops feature JE Pistons' proprietary Forged Side Relief (FSR) design to minimize friction and power loss via reduced skirt width and saves additional weight with a shorter wrist pin. These single replacement pistons include a case hardened 5115 low carbon steel wrist pin.
Not Yet Reviewed
$224.99
COMP Cams drag race camshafts are offered in four styles: hydraulic flat tappet, hydraulic roller tappet, mechanical roller tappet, and mechanical flat tappet. These cams are ideal for the performance demands of the dragstrip, as well as street, strip, Circle Track, and other applications. Over a hundred models are available; choose the camshaft designed for your vehicle and engine family.
( 28 )
$574.95
Howards Cams Boost retrofit hydraulic roller camshafts are ideal for replacing your flat-tappet camshaft. They're available with various lifts and durations, and can provide different idles including good, fair, rough, and lopey. They're ideal for competition and high performance builds featuring forced induction, but not intended for use with stock (OE) valve springs (thrust button may be required). Firing order, degrees of lobe separation, and intake centerline designs vary by application. Add over 70 years of race winning performance to your naturally aspirated build with the Howards Cams Boost retrofit hydraulic roller camshaft designed for your engine.
Not Yet Reviewed
$412.99
Holley's Ford 7.3L Godzilla oil dipstick and tube kits are included in their high-mount accessory drive base and complete kits with Holley oiling system. They are also offered individually as a service part. The original equipment Godzilla dipstick/tube will interfere on swaps with low hoods, but these Holley short dipstick and tube kits will allow clearance for Fox Body and many others. When you need a replacement, these are the correct parts to maintain the proper function, fit, and clean look of your Holley Ford 7.3L Godzilla accessory drive.
( 1 )
$42.49
Howards Cams Boost hydraulic roller camshafts are available with various lifts and durations, and can provide different idles—including good, fair, rough, and lopey. They're ideal for competition and high performance builds featuring forced induction, but not intended for use with stock (OE) valve springs. Firing order, degrees of lobe separation, and intake centerline designs vary by application. Add over 70 years of race winning performance to your naturally aspirated build with the Howards Cams Boost hydraulic roller camshaft designed for your engine. Notes: * Compatible with stock (OE) rollers, depending on application * Cathedral port head compatible, depending on application * Custom programmer/tuning may be required, depending on application
Not Yet Reviewed
$474.99
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.
( 52 )
$414.99
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$419.99
Howards Cams American Muscle mechanical flat tappet camshafts make great replacement options for your muscle car. Howards offers the highest-grade of race-quality cores and grinds them in-house on dedicated high-precision cam grinding machines. All their flat tappet cams meet strict requirements to ensure the highest quality and many get packaged and shipped in their unique, reusable, high-impact-plastic cases to ensure the quality reaches your doorstep. Put some brawn in your muscle car with the American Muscle mechanical flat tappet camshafts from Howards Cams designed for your application.
( 1 )
$249.99
Howards Cams hydraulic roller camshafts are offered in a wide variety of profiles, from mild to wild. These units are precision-ground from race-quality cores, in-house, on dedicated cam-grinding machines. Each Howards Cams hydraulic roller camshaft is manufactured to the highest quality standards. Order the model designed for your vehicle and engine application.
( 29 )
$402.99
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$786.99
Eddie Motorsports valve cover grommets are molded from durable material for perfect sealing. They fit most stamped and diecast valve covers and will prevent vacuum leaks and the loss of oil from your valve covers. Eddie Motorsports develops products that are high in quality and available at affordable prices.
( 12 )
$4.00
Howards Cams steel billet mechanical roller camshafts are serious cams for serious performance. Cut from billet steel these high-grade, race-quality mechanical roller cams from Howards are ground on precision equipment to ensure awesome performance. Mechanical roller cams offer aggressive power for all-out competition. They're billet, they're Howards, and they're serious-- mechanical roller camshafts!
( 20 )
$436.99
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$459.99
The industry-leading camshaft designers at COMP Cams set out to engineer a camshaft specifically for the requirements of open wheel modified racers. They had to take on the daunting task of building maximum horsepower, while still taking into consideration the tire restrictions, chassis technology, engine combinations, and common rule packages found in open wheel modified racing sanctioning bodies, such as IMCA. The Open Wheel Modified Traction Control Camshaft Series is comprised of 10 solid flat tappet and mechanical roller grinds for small block Chevys. These powerful camshafts are separated into four categories, each of which is optimized for open wheel modified racing. A combination of proven camshaft design technologies and the most innovative and aggressive lobe profiles in the industry has produced camshafts that deliver an extremely wide powerband, pulling hard off the corner and all the way down the straightaway. A further benefit of the broad horsepower curve of these cams is that they minimize tire spin, creating legal traction control. These innovative grinds have been extensively track-tested, and they have been proven to run faster than any camshaft that has ever been tested for this type of racing. COMP Cams OWM T/C Series offers a cam for just about every open wheel modified racer.
Not Yet Reviewed
$574.95
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.
( 18 )
$229.99
Eddie Marine valve cover grommets create a good seal. They are made from quality rubber and are available with or without baffle.
( 2 )
$4.00
COMP Cams High Energy camshafts 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 cams offer an increase in both gas mileage and power throughout the rpm range for most street applications.
( 61 )
$354.95
Howards Cams American Muscle hydraulic flat tappet camshafts feature a design that replicates some of the most iconic OE camshaft-grinds from the '60s and early '70s. Howards took these fantastic grinds and made slight changes to the ramp speeds and minor duration changes for better reliability and horsepower without affecting the throttle response and the original-style exhaust rumble. Howards Cams manufactures the American Muscle hydraulic flat tappet camshafts designed for your application on dedicated, high-precision cam grinding machines to strict tolerances.
( 7 )
$199.99
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$232.99
Cubes on juice need Big Bottle cams from Howards Cams! Their nitrous oxide mechanical roller camshafts offer precision-ground, high-grade, race-quality cores to ensure top performance. These Howards nitrous cams are serious cams for serious street to all-out racing applications engineered with custom-designed lobes for 250 hp and above. Are you looking for maximum performance? Match your N2O with these bottle-built Big Bottle nitrous oxide mechanical roller camshafts from Howards Cams and enjoy the ride!
( 4 )
$459.99
Howards Cams Boost hydraulic flat tappet camshafts are available with various lifts and durations, and can provide different idles—including good, fair, rough, and lopey. They're ideal for competition and high performance builds featuring forced induction, but not intended for use with stock (OE) valve springs. These cams provide a wide 114 degree lobe separation with an intake centerline of 110 degrees (firing order depends on application). Add over 70 years of race winning performance to your naturally aspirated build with the Howards Cams Boost hydraulic flat tappet camshaft designed for your engine.
( 1 )
$245.99
Howards Cams offers their hydraulic flat tappet camshafts in a variety of configurations and performance levels for street, strip, and oval track purposes. All their flat tappet cams meet strict requirements to ensure the highest quality (and many get packaged and shipped in their unique, reusable, high-impact-plastic cases to ensure the quality reaches your doorstep.) Get the profile you want—from mild and smooth to loud and rough—with the hydraulic flat tappet camshafts from Howards Cams designed for your application.
( 39 )
$219.99
Edelbrock rocker arm stud bolt kits are designed for use with the Edelbrock Performer and RPM small block Chevy and Ford cylinder head applications. These screw-in style rocker arm stud bolts are manufactured from high-quality material for strength and durability and run in straight and true to offer nothing less than positive seating.
( 23 )
$18.95
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$64.95
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.
( 14 )
$409.99
ARP valve cover bolt kits are offered in a choice of chromoly steel with a black oxide finish or corrosion-proof polished stainless steel. You also have a choice between hex head and easy-access 12-point designs. The heads feature a wide base for better load distribution and sealing.
( 264 )
$16.99
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$34.99
ARP valve cover stud kits will not only assist you with positioning your gaskets, but they will also minimize valve cover deflection, reducing the chance of oil seepage. The kits include studs, nuts, and washers.
( 274 )
$30.99
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$101.99
Allstar Performance rocker arm stud kits are Grade 8 original equipment style studs. These small block Chevy kits feature 3/8 in.-24 OE-style studs and require a 7/16 in.-14 tapped hole in the cylinder head. Install your rocker arms with the quality and value of an Allstar stud kit.
( 3 )
$12.99
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