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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AFR Rocker Arm Studs

Have you ever tried to install a rocker stud into your cylinder head and watched it wobble as it screwed in? Don't take a risk installing bad rocker arm studs that may botch up your Eliminator or Outlaw race cylinder head installation. Just replace the bad with the new--AFR rocker arm studs that run in straight and true! These rocker arm studs are made of premium-grade chromoly steel and are heat-treated to tensile strength. Plus, stud lengths are exact to provide positive seating every time. AFR--a name you can trust!

5.0 out of 5 stars ( 2 )

$10.99

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$103.00

OTB Gear Valve Covers

OTB Gear valve covers will add a retro look to your vintage rod! These valve covers are cast in a premium A-356 alloy, using modern CNC precision tooling to assure a quality product. The casting is heat-treated to correct any warpage that can occur on a lengthy component during the cooling process. The gasket surface is then CNC-machined to assure an absolutely flat surface to eliminate oil leaks. Each valve cover includes a 1/2 in. thick aluminum spacer, gaskets, and hardware. OTB Gear offers their valve covers in tall or short versions, different finishes, and mounting location options. Additional details of OTB Gear valve covers include: * Finned design on valve covers allow for easy cleaning * Fin tops, as well as the valleys between have the same radius * All visible areas of the valve cover are polished and easy to keep that way * Also raised areas for the breather and hardware are ramped to make cleaning that much easier * Each valve cover comes with rubber grommets for mounting bolts (also a rubber grommet for the use of breather with 1 in. shaft) * Valve covers are slightly wider to cover the (four) perimeter mounting holes on the 235 head * Available in polished or shot blasted finishes * To mount 216 style valve cover on a 235 or 261, a stud kit is required to change mounting hardware location (sold separately)

5.0 out of 5 stars ( 1 )

$529.00

On Sale

Moroso Crankshaft Pulleys

These Moroso crankshaft pulleys reduce parasitic loss through more efficient power transfer. They feature an improved tooth geometry that also provides positive belt engagement to increase load capacity and reduce wear, noise, and vibration. They're ideal for driving dry sump pumps, vacuum pumps, and other engine accessories. Their billet aluminum construction with a blue hard-coat anodized finish extends service life.

5.0 out of 5 stars ( 3 )

$60.99

$54.89

Clearance

Motorcraft Accessory Belts

Motorcraft accessory belts are recommended by Ford Motor Company for Ford, Lincoln, and Mercury vehicles. These serpentine-style replacements are manufactured from premium-quality materials to strict Ford engineering standards, with the right lengths and widths to replace the original equipment belts. For quiet, efficient operation, accept no substitutes—order the Motorcraft accessory belt tailored for your vehicle application.

4.0 out of 5 stars ( 4 )

$105.99

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