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.
Oil pan pressure relief valve plugs are typically used to delete the secondary pressure relief valve when the Active Fuel Management (AFM) and/or the Variable Valve Timing (VVT) has been deleted. Our Summit Racing™ LS Oil Pan Pressure Relief Valve Plugs feature steel construction, a black finish, internal Allen-style head, and include an aluminum crush washer to deliver a complete seal into most LS pans with a secondary pressure relieve valve.
( 1 )
$6.99
Engine Works LS oil pan pressure relief valve plugs are typically used to delete the secondary pressure relief valve when the active fuel management (AFM) and/or the variable valve timing (VVT) has been deleted. The kit includes plug with crush washer.
Not Yet Reviewed
$8.71
On Sale
Some engine swaps and racing applications do not need the heater, but elimination of the heater is difficult on the 7.3-liter Godzilla engine since the hose inlet and outlet passages are tough to plug and look like a cobbled up mess using traditional hoses, clamps, and plugs. Holley Ford 7.3L Godzilla rear block plug kits include a machined steel billet plug with O-ring seal, mounting bracket, and retaining bolt to block off the rear port with a professional look. Features: * Works with Holley's front/heater block-off kit to block all cooling ports * The plug is designed to handle high pressure and high temperatures--typical conditions of the cooling system * Easy installation without the need to tap holes or fabricate special plugs and caps * Steel plug features a clear zinc-plated finish
Not Yet Reviewed
$19.49
$10.72
For use with DOD and AFM deleted engines, ICT Billet LS oil pan pressure relief valve plugs replace the factory relief valve located inside the oil pan, next to the external oil port passages. They prevent loss of oil pressure from damaged or clogged relief valves. ICT kits include a plug and sealing washer. They utilize an 8mm Allen wrench (not included).
Not Yet Reviewed
$11.99
Summit Bucks
ACDelco GM Genuine Parts multi-purpose threaded plugs are manufactured to be an exact replacement for your GM vehicle. GM original equipment parts give you peace of mind that the fit, form and function is of the highest standards. Get the same original equipment replacement parts from the same source as General Motors with ACDelco.
( 1 )
$27.99
Fleece Performance rear engine cover coolant return plugs add a finishing touch under the hood of your truck, such as when you're installing an aftermarket turbo. Machined from 6061 aluminum, the plugs feature an anodized black finish and are laser-etched with the Fleece "F." A high-temperature silicone O-ring is included to prevent leaks. Order the plug recommended for fitment on your vehicle.
Not Yet Reviewed
$13.99
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$15.99
Redhorse Performance positive seal valve cover vent fittings are designed to help when plumbing a vacuum or catch can system. No welding is required. Simply drill a hole and fasten one of these Model 9832-12-2 adapters to the inside of valve cover, providing a leak-free O-ring seal. The valve cover must have flat surfaces on both the inside and outside where being installed. Installation instructions are included.
( 1 )
$46.28
Earl's Performance PCV fittings for GM LS allow easy installation of a catch tank on the GM LS racing engines that have a PCV fitting on the OE valve cover. These breather adapter fittings have a 3/4 in. O.D. that fits into the OE grommet instead of the stock PCV fitting. Choose from fittings with -8 AN or -10 AN male flare. They're ideal for use in racing applications that require the use of a catch tank.
( 9 )
$15.24
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$16.81
ICT Billet offers valve cover baffled fittings in a variety of AN sizes. They're designed to prevent accumulation of excessive oil vapor in PCV systems. The 37 degree flare fittings (automotive standard) are machined from aerospace-grade billet aluminum with a black anodized finish and include an O-ring. Order the size needed for your application.
Not Yet Reviewed
$39.99
Moroso replacement weld-in nipple fittings are designed for the crankcase evacuation kits. They are made of steel and can be welded into any header collector.
( 5 )
$22.99
These Fragola Performance Systems oil fitting screens are designed to press into radius fittings. Made of high-quality materials, they help to filter out debris and prevent it from passing through your oiling system.
Not Yet Reviewed
$49.99
Radium Engineering press-in valve cover fittings require no drilling or welding. These low-profile swivel fittings simply press-in. Radium offers valve cover fittings for PCV valve replacement and crankcase vent ports. These good-looking fittings feature stainless/aluminum construction, an anodized finish, and laser engraving with the Radium name.
Not Yet Reviewed
$56.95
Keep those valve covers running clean! Trick Flow® oil vapor line limiting breather fittings can prevent grime and fumes from making their way into your intake. They will help keep harmful fumes from degrading your valve performance, and maintain your engine's optimal operating conditions. These fittings are available for different lines and engine models. Find the best fit for your engine and get your valves breathing right today.
( 1 )
$27.99
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$28.99
Now you can run your 10AN lines to a catch can or breather system. Fathouse Performance valve cover fittings are stylish and feature a durable black finish with the FatFab logo. They are available individually or in pairs. Select the quantity needed.
Not Yet Reviewed
$39.99
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$79.99
Clear View Filtration pressure port fittings are the genuine replacements for your See Through filter assemblies and block adapters. They are available in several sizes and styles in anodized aluminum or zinc plated steel with sealing O-rings.
( 1 )
$7.95
PRW Industries modular valve cover fitting adapters can help to properly vent your crankcase when you're using custom or fabricated valve covers. These fittings will go on either side of the engine to install a breather or oil catch can (depending on the model ordered). They're machined from billet aluminum and available in different anodized finishes to complement your engine compartment. The adapters also include fittings and O-ring seals.
( 1 )
$26.54
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$29.54
Moroso filtered fitting screen kits will do the job of effectively eliminating metal and debris from your oiling system.
Not Yet Reviewed
$105.99
Tired of having to weld-on those attractive valve covers? FFP Customs has the solution when needing a 10 AN/12 AN bolt-on aluminum fitting. No welding or drilling is required with these easy bolt-on and go fasteners. The flange is O-ringed, providing a leak-free seal. The fittings are designed to allow the user to drill holes, or mount on existing holes in the valve cover to install the fitting. Order the size and finish you prefer. Additional details: * Inside diameter of O-ring is the industry standard 1 5/16 in. to work with most valve cover applications * This setup can be used on a wide range of applications * Comes with all necessary hardware * All bolt-on fittings are made to work with the industry-standard grommet hole
( 1 )
$40.00
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$45.00
Summit Racing™ replacement weld-in nipple fittings are designed for the crankcase evacuation kits. The probes are inserted into the header which pulls pressure and blow-by out of the motor. They designed to be welded into any header collector.
Not Yet Reviewed
$11.99
Lokar Anchor-Tight locking transmission dipstick bottom fitting assemblies enable you to use your Anchor-Tight dipstick on multiple transmissions. Simply plug your dipstick housing into one of these "spare" fittings after a trans swap for a secure, leak-free connection. Choose from several styles to suit your application: direct mount, trans mount, or firewall mount. These dipstick bottom fittings are made from 6061 aluminum. Order the model designed for your transmission.
Not Yet Reviewed
$134.95
Dorman oil pump fitting kits restore function and eliminate oil leaks. These direct replacement repair kits contain the necessary fittings, gasket, and O-rings to service your high-pressure pump. You don't need an entirely new pump assembly--you just need Dorman oil pump fitting kits to repair and restore performance.
Not Yet Reviewed
$99.99
Clear View Filtration screw-on See Through oil filters are the future of oil filtration. These patented filter assemblies allow you to visually see oil pumping through the filter and determine the condition of the oil. Also, oil can be emptied out of the assembly in seconds, exposing the element and the filtered particles. This permits you to visually inspect particles and contaminants to determine if they are from normal use, or from bearings and other components excessively wearing in the engine or machinery. The high-flow, screw-on filters are available with a clear or black powdercoat finish. Each of the assemblies includes filter, reusable stainless steel mesh element, and bracket kit. Clear View Filtration See Through oil filters assemblies make engine oil inspection quick and easy.
( 5 )
$564.95
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$814.95
Melling offers their engine cylinder deactivation kits for converting active fuel management engines to non-active fuel management versions. These AFM (active fuel management) or MDS (multi-displacement system) delete combos include a variety of components to help complete the changeover. Order the Melling AFM/MDS delete combo best suited for your application. Each kit includes: * MDS delete camshaft (1) * Non-MDS hydraulic roller lifters (16) * Lifter guides for Non-MDS engines (4) Application dependent components include: * AFM/MDS solenoid plugs (4) * Camshaft thrust plate (1) * Variable Valve Tming (VVT) oil control valve (1) Notes: * When installing a delete cam, the active fuel management lifters must be replaced using non-active fuel management lifters. * The valve lifter guides used in non-active fuel management engines differ from those used in active fuel management engines and must be replaced for this application. * The AFM/MDS solenoids must be replaced using non-MDS plugs. * The vehicle engine control module/powertrain control module must be reprogrammed to turn off the active fuel management system in the operating software. * Pushrod length must be checked during installation to verify the correct length.
( 4 )
$1,394.99
Built for racers and engine builders who craved the performance, Moroso racing vacuum pumps are manufactured from billet aluminum and feature a precision-machined shaft, rotor, and bearings that will withstand the rigors of racing. They work by producing high crankcase vacuum, which increases power by improving ring seal, preventing blowby, and detonation. Allowing the use of lower-tension piston rings for less friction. These positive pumps are much more consistent and effective than header-mounted evacuation systems.
( 5 )
$785.99
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$1,599.99
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