Engines & Engine Parts

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...

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Go Fast Bits External Wastegates

GFB offers a range of high-flowing external wastegates that are small—the most compact size in their class—but are big on flow! These external wastegates are built to cope with the extreme conditions and the harsh environment that's associated with high-boost and exhaust temperatures. Key features include: * Most compact wastegate range on the market for easy installation in tight locations * Body, valve, seat and all mounting hardware is CNC-machined from high-temp stainless steel * Actuator housing CNC-machined from billet 6061 aluminum * Nomex-reinforced silicone diaphragm * Internal shroud protects valve stem from excessive heat and prevents carbon-related sticking * V-band clamp mounting system * Made in Australia under ISO 9001

Not Yet Reviewed

$405.00

Moroso Tri-Lobe Dry Sump Oil Pumps

Moroso aluminum Tri-Lobe dry sump oil pumps have been developed with their decades of oiling system expertise to provide you with a lighter, better performing design that will save weight and make more crankcase vacuum. They feature Tri-lobe aluminum scavenge sections with individual timing gears to ensure proper clearance at the highest rpm. The pumps use a spur gear pressure section based on Moroso's highly successful billet wet sump pump design, and variable spring rates optimize your oil pressure for smooth, reliable oil pressure readings. Moroso Tri-Lobe dry sump oil pumps have multiple -12, or -16 AN scavenge outlet options, weigh about half as much as gerotor pumps, and take up to 40 percent less power to drive.

4.5 out of 5 stars ( 2 )

$1,205.99

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$2,680.99

COMP Cams Sportsman Solid Roller Lifters

COMP Cams Sportsman solid roller lifters feature premium-quality, high-value components designed for sportsman and professional racing, along with high-end street machines. They're available in both needle-bearing and bushing configurations. Each design features two pressurized EDM oil feeds, as well as an edge-orifice feed to the wheel. This delivers a more reliable oil feed than most competing options. COMP Cams Sportsman solid roller lifters are also designed with a shallower oil band than competitors' versions for increased strength and rigidity, while internal machining helps to reduce weight. The body utilizes a skirted wheel that strengthens the lifter ears, and the skirt also provides more contact area with the lifter bore for further lifter stabilization. In addition, staked axles eliminate clips and provide robust axle retention. This feature increases the stiffness of the lifter ears and helps to prevent the ears from spreading. The COMP Cams Sportsman solid roller lifters are built from 8620 premium steel for increased strength and wear resistance and they feature a captured, stainless steel link bar design. The lifters also utilize a tapered and slotted link bar tower for reduced weight and improved aesthetics. Choose the size and options tailored for your engine application.

4.78 out of 5 stars ( 9 )

$154.95

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$1,267.95

COMP Cams Performance Series Solid Lifters

COMP Cams Performance Series solid lifters are specifically designed for high-end street and race applications. They feature a precision-ground crown radius and surface finish to promote performance camshaft compatibility and high-rpm durability. The lightweight design and premium one-piece pushrod seat provide an extended rpm range, and their accurately located oil band yields a consistent, properly metered oil flow.

4.65 out of 5 stars ( 23 )

$215.95

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$292.95

COMP Cams Solid Lifters

For the enthusiast who chooses a solid lifter cam, COMP Cams offers the highest quality solid lifters available today. These lifters are manufactured using the tightest tolerances in the industry, ensuring optimum performance. The crown of the lifters is ground to a precise radius for proper break-in and to guarantee long life. The oil-metering band is milled to the correct depth to prevent too much oil from being delivered to the top of the motor, and to prevent horsepower loss. Order the size and quantity needed for your engine application.

4.33 out of 5 stars ( 27 )

$52.95

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$136.95

Mahle Original Rocker Arm Bridges

Mahle Original rocker arm bridges are direct OE replacements built to the original specifications. These components are designed to help keep your valvetrain stabilized throughout the rpm band. Valve geometry is super critical for the correct operation of the valves on a cylinder head. Rocker arms and bridges are subject to extreme wear, re-using these components is a sure-fire way to end up with a variety of valve sealing and oil consumption problems. When replacing cylinder heads, it is important to use new rocker arms and valve bridges to provide the correct valve geometry. These valvetrain components from Mahle Original have become the premier choice for engine builders for their quality and performance, as well as their ease of installation and fitment.

Not Yet Reviewed

$1.99

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