Engines & Components
Availability
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.
Our Summit Racing™ brass freeze plugs were designed for marine use, but you landlocked guys will get a lot of use out of them, too. All of the necessary plugs are included.
( 102 )
$12.99
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$30.99
Seal up the casting core holes in your engine block and heads with Melling freeze plugs. They're manufactured from a variety of quality materials—such as brass, steel, and stainless steel—and offered in different diameters and depths to fit your specific application. These expansion plugs help protect against cracks caused by the pressure of frozen coolant and in regular operation will ensure that all vital fluids stay in the engine, where they belong. They are available for a wide range of makes and models, and can be ordered individually or in a multi-piece kit.
( 164 )
$0.50
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$27.99
Avoid corrosion in your engine and replace your rusty freeze plugs with Proform's durable brass freeze plug kits. All of the necessary plugs are included for one complete engine block.
( 22 )
$18.99
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$28.99
Whether you're looking for more power or simply trying to refresh the motor, there will come a time when you'll need Summit Racing Equipment® LS engine hardware kits. These kits include brass freeze plugs and main cap side bolts for your LS engines. Your rebuilt engine will not be complete without Summit Racing Equipment® LS engine hardware kits.
( 2 )
$57.78
Install one of these Canton Racing Accusump cable actuator kits to manually pull open or push open your engine accumulator. They include an offset brass handle valve with a brass pipe nipple, an actuator cable, and an aluminum mounting bracket that can be installed directly over the Canton Racing Accusump.
( 2 )
$148.00
BTR engine coolant plugs are ideal replacements for your old engine block coolant drain plugs. They're available in large brass models for LS motors or small zinc plated models for Gen III/Gen IV LT motors. The expansion plugs are offered individually or in larger kits. Make engine coolant drainage easy again with the BTR engine coolant plug designed for your LS/LT engine application.
( 2 )
$6.49
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$44.99
On Sale
Mr. Gasket brass freeze plug kits eliminate any chance of rusted-out engine expansion plugs. Though they're designed for marine applications, these kits are ideal for long-term stored vehicles, as well as for everyday street use. The plugs guard your engine against freeze damage and cracks when there is insufficient antifreeze protection. Each kit includes all of the plugs needed for a complete (and specific) engine block—for applications from 1955 and up.
Not Yet Reviewed
$31.46
$28.31
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$49.95
Protect your engine block with these Chevrolet Performance expansion plugs. Expansion plugs protect your engine block from freezes that can crack or permanently damage your expensive block. These plugs are made of brass and are designed to withstand thermal and corrosive effects under the hood of your car without failing. Don't risk expensive damage or deal with a leaky plug anymore--get these Chevrolet Performance expansion plugs.
( 4 )
$4.99
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$6.99
Milodon freeze plugs will not rot out, like lower cost steel ones. Your new engine assembly deserves the best. Don't get stuck trying to replace a leaking steel freeze plug behind a motor mount a year or two from now. Milodon freeze plug kits include all of the necessary external block freeze plugs, and cam and oil galley plugs for one complete engine.
( 48 )
$19.95
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$55.95
Clearance
Moeller Marine snap down drain plugs offer a secure fit and a tight seal. Available in two popular sizes, the plugs feature corrosion-resistant brass and rubber construction. They simply snap into the drain tube, creating a leak-free seal.
Not Yet Reviewed
$7.99
$3.50
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$105.99
On Sale
Accutronix voltage regulator mounts allow custom mounting of regulators on your motorcycle for a clean, smooth look. The mounts attach (bolts down) on top of the front motor mount boss—and the regulator attaches to the top of the mount with the two button head screws. These voltage regulator mounts are manufactured from 6061-T6 billet aluminum or brass, and are available in a variety of finishes. Add more custom appeal to your Harley-Davidson® with quality accessories from Accutronix!
Not Yet Reviewed
$80.96
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$107.06
$72.86
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$96.35
These Pioneer performance freeze plugs are designed by engine rebuilders, for engine rebuilders. Several types of freeze plugs are offered in a choice of materials and sizes for a large variety of applications.
( 42 )
$14.79
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$259.99
Canton Racing Accusump manual ball valves will allow you to manually drain the oil from your Accusump system. They feature a rubber-gripped handle for easy release and include a 1/2 in. NPT nipple for installation directly to the Accusump.
( 1 )
$21.50
Dart assembles these LS Next block hardware kits so you can easily obtain the major pieces when building your engine. These hardware kits include freeze plugs, camshaft bearings, dowels, and more. Build the engine of your dreams, from start to finish, with Dart LS Next block hardware kits.
Not Yet Reviewed
$172.88
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$185.86
Melling engine expansion plug kits come with everything needed to replace the leaky "freeze" plugs on your current engine. When you have the motor out of the chassis, it's the ideal time to update the plugs before they start leaking. Order the kit recommended for your application—and stay ahead of the game with Melling!
( 12 )
$2.99
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$32.99
Dorman expansion plugs are conveniently designed aftermarket replacements for stripped plugs. A leak-proof fit and long service life are assured every time, due to high-quality standards and materials used in the manufacturing process. Dorman engine and camshaft expansion plugs are offered in multiple sizes, styles, and materials for precise fitment on countless makes and models. They're easy to install and available individually or in multi-pack sets.
( 75 )
$20.99
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$43.99
Stress placed on cams and timing sets in today's racing engines produces a weak area at the front of the block. COMP Cams solved the problem with their moly-coated wear plates and thrust bearings. They are a must for all Chevy big block engines. The thrust bearings are a one-piece encapsulated design for the Chevys and a 3-piece design for Fords.
( 19 )
$19.95
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$20.95
Durable steel freeze plugs from Dart work like expansion plugs. As we all know, water expands when it turns to ice, and if the coolant in your vehicle doesn't have enough antifreeze protection, it can freeze and then crack the engine block. Dart freeze plugs are designed to pop out under such conditions to relieve the pressure on the block, thus protecting it against freeze damage.
( 11 )
$1.71
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$2.19
Keep your camshaft from wandering with Melling camshaft thrust plates. These solid steel plates protect your engine investment by returning your timing back to the desired specifications. Proper positioning of your camshaft is crucial. Don't let your cam walk--replace worn camshaft thrust plates with new ones from Melling.
( 38 )
$2.99
Clearance
Dorman engine expansion plugs are available to cover a range of applications. Each plug is constructed to strict engineering quality standards. Expansion plugs from Dorman are available in a complete kit or individually, dependent upon your needs.
( 2 )
$33.99
$20.50
Moeller Marine drain tubes are offered in brass and aluminum. All are flanged 90 degrees on one end to function as a drain for transom, motorwell, livewell, or baitwell. They're specifically designed for Moeller Snap-Tite, Turn-Tite, and their Trail-n-Bail plugs. The drain tubes are available in two O.D. sizes. and a variety of lengths.
Not Yet Reviewed
$6.99
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$27.99
Moeller Marine Snap-Tite drain plugs deliver a dependable water-tight seal. These bailer plugs are available in aluminum, brass, or stainless steel models to fit 1 in. or 1 1/4 in. drain holes, and are offered individually or in sets. They provide a simple, slide-and-snap installation, are corrosion-resistant, and feature durable neoprene seals. A Moeller Marine Snap-Tite drain plug is easy to use—just snap it!
Not Yet Reviewed
$65.99
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$297.99
Moeller Marine twist turn drain plugs are made of corrosion-resistant brass and rubber. To tighten, simply push-in and rotate clockwise with the "T" handle. They're available individually or in packs of 24.
Not Yet Reviewed
$105.99
Kibblewhite takes their products seriously, so when they decided to develop their own rocker arm bushings, they started with a clean slate. They tested and analyzed several bearing-bronze materials for a wide variety of properties in the search for the best for the job. In the end, they decided on a material that met their high standards for anti-friction, hardness, and resistance to deformation under extreme loads as the basis for their rocker arm bushings. Kibblewhite rocker arm bushings are then machined to the tightest standards for dimensions and surface finish and feature a tapered lead edge to make installation easy. When your engine is on the line, why trust anything less than the best, when you can get these Kibblewhite rocker arm bushings?
Not Yet Reviewed
$33.85
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