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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ACDelco Oil Filter Bypass Valves

ACDelco distributor oil filter bypass valves help relieve internal pressure when your oil is too thick, or things become otherwise clogged up. They provide the proper fit and performance for your vehicle—critical to ensuring an easy installation and dependable operation. The replacement valves are available in a variety of models for fitment on thousands of vehicles from the 1980s and up. Order the oil filter bypass valve recommended for your application.

4.43 out of 5 stars ( 7 )

$4.50

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$6.99

Moroso Oil Bypass Eliminators

Moroso oil bypass eliminators are designed to eliminate the OEM oil bypass on small block Chevrolet engines. They are manufactured from billet aluminum and are black anodized for protection against corrosion. They will not allow unfiltered oil back into the engine. Whether you are using a stock spin-on type oil filter or running a remote mount oil system, these Moroso oil bypass eliminators will get the job done.

Not Yet Reviewed

$54.99

Crown Automotive Engine Oil Filter Bypass Valves

Crown Automotive engine oil filter bypass valves are cost-effective solutions to maintaining proper oil filtration, flow, and oil pressure. These valve and spring kits provide an easy, inexpensive repair versus replacing the whole housing assembly. Crown valve and spring kits offer the same fit and performance as the originals they are replacing.

Not Yet Reviewed

$14.99

Derale Oil Galley Bypass Plugs

From the leader in performance cooling, Derale oil galley bypass plugs for Gen III and IV LS engines helps improve flow, oil pressure, and completely block dirty engine oil from bypassing the filter with a triple O-ring design. A direct replacement for the plastic OEM barbell plug, they are made from 6061 T-6 billet aluminum and black anodized. Derale plugs have three preinstalled Viton® O-rings and threaded #6-32 holes for easy installation.

4.6 out of 5 stars ( 5 )

$19.34

Earl's Performance Oil Filter Bypass Adapters

Many installations, particularly oil cooler installations, require the oil filter to be relocated. Earl's has bypass adapters for most spin-on and many bolt-on applications. They're designed to be quick and easy to install.

4.92 out of 5 stars ( 13 )

$84.45

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$130.95

Chevrolet Performance Replacement Oil Filter Bypass Valves

These Chevrolet Performance Parts replacement oil filter bypass valves are designed for use on engines running an external oil cooler with a sandwich adapter between the engine block and oil filter. They will compensate for the restriction caused by running an external oil cooler. The valves fit in the location adjacent to the oil filter nipple on the oil filter pad.

5.0 out of 5 stars ( 5 )

$9.99

Dorman Air Conditioner Bypass Pulleys

Dorman air conditioner bypass pulleys are cost-effective solutions to allow the original equipment drive belt to be used while bypassing an inoperable A/C compressor. These pulleys and brackets are made from durable components and quality tested to ensure a long service life. Dorman air conditioner bypass pulleys use the same mounting points as the A/C compressor. Retain the use of the standard drive belt after the failed A/C compressor is removed with the help of Dorman.

4.2 out of 5 stars ( 106 )

$33.99

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$85.99

Canton Racing Oil Bypass Eliminators

Canton Racing oil bypass eliminators are replacements for the stock bypassing filter mounts. These strong billet aluminum mounts have no bypass, so they eliminate the possibility of unfiltered oil entering the engine.

4.6 out of 5 stars ( 10 )

$42.00

Moroso Oil Filter Bypass Plates

True racing parts from Moroso! Oil filter aluminum bypass plates replace the engine-mounted oil filter in wet sump oiling systems and direct the oil to a remote oil filter or oil cooler. They're drilled and tapped for -10 AN O-ring inlet and outlet fittings, and include all mounting hardware, gaskets, and an O-ring.

5.0 out of 5 stars ( 3 )

$45.99

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$103.99

Trans-Dapt Performance Spin-On Oil Filter Bypass Adapters

If you want to relocate your oil filter, you're going to need one of these Trans-Dapt spin-on filter bypass adapters first. They install easily by simply spinning on in place of the stock oil filter. They have inlets and outlets threaded 1/2 in. NPT.

4.22 out of 5 stars ( 32 )

$21.99

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$33.99

Summit Racing™ 7.3 Godzilla Oil Cooler Bypass Plates

Summit Racing™ 7.3 Godzilla oil cool bypass plates eliminate bulky block mounted oil coolers that tend to get in the way when performing engine swaps. Our plates are machined from billet 6061 T-6 aluminum and include a stainless steel 1/2 in. NPT port plug.

5.0 out of 5 stars ( 3 )

$55.99

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$178.99

Hamburger's Performance Oil Filter Bypass Adapters

Hamburger's Performance oil filter bypass adapters make it easy to relocate your oil filter to a more accessible location, such as in the engine compartment, to make filter changes quickly and easily. Get double filtration to keep your oil cleaner and add an extra quart of oil capacity with a dual filter system. Additional oil capacity helps to cool internal engine parts, providing maximum engine protection.

3.85 out of 5 stars ( 13 )

$125.99

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$192.99

Trans-Dapt Performance Oil Filter Bypass Adapter Base Gaskets

These Trans-Dapt Performance oil filter bypass adapter base gaskets are made of better-than-OE-quality materials. Trans-Dapt Performance is an industry leader and had been manufacturing performance parts for over 50 years. They use the latest in CNC machining and CAD design to ensure that their products continue to provide quality and performance. Are you looking for an oil filter bypass adapter base gasket? Trans-Dapt Performance has what you need.

Not Yet Reviewed

$2.99

CVR Spin-On Oil Filter Bypass Adapters

Move your oil filter to a more accessible location with CVR spin-on oil filter bypass adapters! These hard-anodized billet adapters spin on to your oil filter mount to relocate your filter for quicker and easier filter changes. CVR spin-on oil filter bypass adapters feature a 1/2 in NPT inlet and outlet and include an O-ring seal.

4.2 out of 5 stars ( 5 )

$43.99

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$72.99

Peterson Fluid Systems Small Primer Bypass Adapters

Peterson Fluid Systems small primer bypass adapters are CNC-machined from 6061-T6 aluminum with a black anodized finish. These bypass oil filter adapters make your remote primer compatible with aftermarket filtration systems. The component is threaded for filter post size 13/16 in.-16.

Not Yet Reviewed

$115.99

Summit Racing™ Oil Filter Adapters

Our Summit Racing™ oil filter adapters include a oil bypass valve and come complete with mounting bolts. The oil filter adapters fit Chevrolet V8 engines from 1968-86.

4.75 out of 5 stars ( 143 )

$39.99

K&N Performance Gold Oil Filters

Get oil filtration that's as good as gold with K&N Performance Gold oil filters. Keep your engine free from contaminants as small as 10 microns. They use a resin-impregnated filter media to provide maximum filtering and an inner core to lend extra structural support to the filter, preventing filter collapse. Plus, many of these K&N oil filters have an anti-drainback valve (where applicable) that eliminates dry starts and prevents oil from draining back into the crankcase during engine shutdown. And they're protected by a heavy-duty outer shell that guards against rock and stone damage and provides over 550 psi hydrostatic burst strength. So, if you want golden-level oil protection, then you want K&N oil filters.

4.83 out of 5 stars ( 516 )

$13.99

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$21.99

Summit Racing™ Spin-On Filter Adapter Mounts

If your original spin-on filter adapter mounts are made out of cheap alloy, replace them with Summit Racing™ mounts. Get the benefits of a solid piece of aluminum holding your filter. They have a durable, hard-anodized finish and are designed to eliminate the filter bypass port, allowing for 100 percent complete filtration. These filter mounts include hardware and an O-ring seal for ease of installation.

4.79 out of 5 stars ( 19 )

$39.99

Summit Racing™ Spin-On Oil Filter Adapters

These spin-on oil filter mounts come without the high-pressure bypass valve found on stock filter mounts, ensuring that all oil travels through your filter before entering your engine. These black anodized mounts come complete with an O-ring seal and self-locking hardware.

4.86 out of 5 stars ( 29 )

$45.99

Melling Spin-On Oil Filter Adapters

Melling spin-on oil filter adapters convert the oil filter landing on the engine block to an oil passage. They are made for use with a remote cooler and/or a remote filter.

4.81 out of 5 stars ( 21 )

$19.99

Allstar Performance Oil Filter Adapters

Allstar Performance oil filter adapters are stock replacements designed to fit your engine block and accept an oil filter. These adapters are made with high-quality materials to create a durable product that you can depend on for years to come.

4.8 out of 5 stars ( 118 )

$8.99

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$57.99

Clear View Filtration Oil Filter Block Adapters

Clear View Filtration oil filter block adapters are machined from 6061 billet aluminum and are either clear or black anodized for better protection. Block adapters feature a high-flow design for high-pressure and high-volume oil systems on today's performance and race engines. Clear View Filtration block adapters have been redesigned, so they will not restrict the flow of oil. Order the size recommended for your application.

5.0 out of 5 stars ( 2 )

$169.95

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