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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 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.
Results 1 - 12 of 2,000+
Summit® hydraulic lifters are designed with two things in mind: High quality and affordability. We think you'll ...
These ARP High Performance series head bolt kits are tough! They are rated at 170,000 psi--15 ...
These Chevrolet Performance hydraulic roller lifters are designed as direct replacements for your e...
These Summit® OEM dampers are ideal for those mild street rebuilds that don't require the expense of a high-bu...
From low-end torque to top-end horsepower--and everything in between--one of our Summit® cams has you covered. Assembly l...
From low-end torque to top-end horsepower--and everything in between--one of our Summit® cam kits has you cover...
Clevite H-Series rod bearings were primarily developed for NASCAR racing, but are well suited to other types of comp...
These are excellent entry-level performance engines for older cars, trucks, and str...
These OE-quality piston rings are made from ductile iron, and compression rings are available with moly,...
Melling high-volume oil pumps give you an additional 20 to 25 percent of much-needed oil volume for your performance...
These Mopar Performance cast aluminum valve covers have that bold and classic look, with the Mopar Pe...
Ford Racing's hydraulic roller lifters feature the same high quality as the pieces that Ford uses as original...
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