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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...
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.
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Chevrolet Performance LT4 Hot Cam Hydraulic Roller Camshafts
These LT4 Hot Cams from Chevrolet Performance are direct replacements for your stock LT4 hydraulic roller cam. They are designed to increase horsepower and torque in your LT4.
( 21 )
$602.71
Ford Performance Parts Hot Rod Camshafts
Ford Performance Parts engineers seem to eat, sleep, and breathe one thing: Blue Oval performance! Their selection of camshafts covers a variety of specific applications—from mildly modified street rods, to full-out drag race cars. These hot rod camshafts result in an engine with considerably more power, while retaining the function and advantages of the computer system. Ford Performance Parts designs dual-pattern cams for either low-to-mid rpm torque or mid-to-high rpm horsepower. Choose from among the options offered for duration, valve lift, and style—including hydraulic, solid, or hydraulic roller lifter. (Refer to Notes above for additional Hot Rod cam specs.)
( 11 )
$1,048.99
PAC Racing 1900 Series Hot Rod Valve Springs
PAC Racing 1900 Series Hot Rod valve springs are great for replacing the valvetrain components on your hot rod car or truck build! Every one of these 1900 Series Hot Rod valve springs are designed with performance and quality in mind, using the highest quality components available!
( 6 )
$11.96
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$258.50
Hot Cams Valve Shims
Hot Cams valve shims will work with OEM cam adjustments, as well as hot cam adjustments. They are made from 4140 cold rolled steel and are available in several thicknesses and diameters. Hot Cams valve shims are a must for any powersports application to keep it running at full power.
( 6 )
$80.99
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$123.99
Chevrolet Performance Gen 3 Hot Cam Kits
These Gen 3 Hot Cam kits from Chevrolet Performance are a perfect choice for your Gen 3 engine. They include the camshaft and valve springs for optimum matched performance.
( 1 )
$580.28
Hot Shot's Secret Replacement Frantz Synthetic Filter Medias
Hot Shot's Secret replacement Frantz synthetic oil filter medias have a graduated stage process that filters down to 2 microns, yielding true depth filtration. The melt-blown filter medias are created from 100 percent polypropylene, which can last two to three times longer than cellulose medias. Synthetic oil filter medias have two other advantages: a more consistent flow rate, and they hold their form better than cellulose-based medias.
Not Yet Reviewed
$11.99
Hot Cams Refill Shim Packages
Hot Cams refill valve shim packages contain five identical pieces in the size specified.
( 11 )
$5.50
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$12.99
Hot Rods Complete Bottom End Rebuild Kits
When it's time to do a rebuild, Hot Rods complete bottom end rebuild kits are less expensive and longer lasting than OEM. These kits have all that you need to get back on track and are easy to put together. Each kit contains a crankshaft, main bearing/seals, and a complete gasket set. Water pump seals are not included. Great performance parts from Hot Rods will have you going, going, strong!
( 2 )
$225.21
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$1,940.51
Hot Rods Counterbalance Bearing Kits
Hot Rods counterbalance bearing kits are a must have for any new counter balancer, engine case installation or repair. These replacement kits include trusted Hot Rods bearings for the counterbalancer shaft for most modern 4-stroke engines.
Not Yet Reviewed
$18.95
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$100.65
Hot Rods Plain Bearing Connecting Rod Bearings
Hot Rods plain bearing connecting rod bearings are precision engineered to meet or exceed OEM standards. The bearings are offered in several sizes and are color coded for easy identification. Choose the proper size to service your off-road machine.
Not Yet Reviewed
$33.20
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$51.25
Clearance
PAC Racing Hot Rod Series Valve Springs
PAC Racing Hot Rod Series valve springs offer the engine and hot rod builder a mild upgrade or replacement for their hot rod. They are available in a variety of spring rates and diameters to accommodate your specific engine and camshaft profile.
( 1 )
$9.29
$4.50
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$144.00
Hot Cams Drop-In Performance Camshafts
Hot Cams drop-in performance camshafts are one of the most economical, reliable, easy-to-install camshafts and add power gains to dirt bikes, ATVs, and UTVs. Hot Cams drop-in performance camshafts feature 8620 billet case-hardened steel and are CNC-machined for an exact fit and lobe profile. They are engineered to be drop-in cams that use stock valve springs in most cases and have multiple stages to choose from for many of the most popular applications. Stage 1 is designed for excellent bottom end, Stage 2 is designed for increased bottom to midrange performance, and Stage 3 is designed for top end performance.
( 2 )
$127.99
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$489.99
Hot Rods Crankshaft Bearing and Seal Kits
Hot Rods crankshaft bearings and seal kits are the ideal alternatives to expensive OEM bearings and seals. These precision, high-quality crank bearing and seal kits complement Hot Rods' crankshaft assemblies. Hot Rods offers two crankshaft bearings and two seals to complete your installation.
Not Yet Reviewed
$27.50
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$157.65
Hot Rods Connecting Rods
Hot Rods connecting rods are premium-quality replacements offered to you at an extremely affordable price. All of their rods are created from 8620 case hardened steel. But, in addition to that, they undergo a special forging process which helps to improve grain flow as well as dimensional consistency--and that means a rod of uncompromising strength. These connecting rods are built tough and tested to ensure maximum strength and durability. Don't be left behind because of a broken bike--keep your machines running in top-notch condition with these Hot Rods connecting rods!
( 1 )
$121.99
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$498.70
Hot Rods Plain Bearing Crankshaft Bearings
Hot Rods plain bearing crankshaft bearings are single journal sets precision engineered to meet or exceed OEM standards. The bearings are offered in several sizes and are color coded for easy identification. They can be used with OEM and Hot Rods' crankshafts. Choose the proper size to service your off-road machine.
( 1 )
$29.40
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$59.80
Hot Rods Crankshaft Seals
Protect your engine from leaks and gasket failure with Hot Rods crankshaft seals. Precision, high-quality main bearing and seal kits are a great choice when installing a stock OEM or Hot Rods crankshaft. All kits contain two main bearings and two seals, unless otherwise noted. Ride with confidence and install Hot Rod crankshaft seals!
Not Yet Reviewed
$25.60
Hot Rods Crankshafts
Are you looking to replace a broken or worn-out crankshaft? Hot Rods crankshafts are sold with or without Hot Rods connecting rods and wrist pin bearings. These crankshafts are factory assembled and trued to OEM specifications. They avoid the additional machine work and extra parts typically required for long-stroke engines. Stroker crankshafts use stock pistons. Heavy-duty crankshafts utilize their heavy-duty connecting rods. Bolt in and go with these Hot Rods crankshafts!
Not Yet Reviewed
$143.40
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$1,852.45
Hot Cams Silent Camshaft Cam Chains
The Hot Cams silent camshaft cam chains are a high-performance replacement engineered to exceed OEM specifications for durability and precision. The chains feature an exclusive heat-treatment on the links for superior friction and impact resistance, reducing engine noise and chain elongation. These components offer a cost-effective, durable solution for restoring timing precision. Order the model for your application needs.
Not Yet Reviewed
$24.99
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$103.99
Hot Rods Output Shaft Kits
Hot Rods output shaft kits feature a unique combination of innovative engineering and quality manufacturing. They are a quick solution to repairing a leaking output shaft seal in one complete kit. These kits include Hot Rods output shaft seal, output shaft bushing, o-rings, and a sprocket nut washer where applicable. Ride hard and be safe with quality parts from Hot Rods.
Not Yet Reviewed
$13.25
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$49.35
Hot Cams Roller Camshaft Cam Chains
The Hot Cams roller camshafts cam chains are engineered to meet or exceed original equipment manufacturer (OEM) specifications and tolerances, serving as a more durable and cost-effective replacement for worn stock chains. These components feature exclusive heat treatment of links creating excellent friction and impact resistance to minimize the rate of chain stretch, ensuring reliable performance in demanding applications. Select the roller camshaft cam chains designed for your application needs.
Not Yet Reviewed
$14.99
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$77.99
PAC Racing 1900 Series Hot Rod Valve Spring Kits
PAC Racing 1900 Series Hot Rod valve spring kits are great for replacing the entire valvetrain on your hot rod car or truck build! Each kit is designed with performance and quality in mind, using premium materials for superior. Order the size, spring rate, and other options needed for your application.
( 1 )
$470.00
Hot Cams Shim Conversion Kits
Hot Cams shim conversion kit for Polaris ATVs/UTVs converts integrated shim-in-bucket systems to a more serviceable, durable setup using 9.48mm replaceable shims. Key benefits include significant long-term cost savings on valve adjustments, increased durability via DLC-coated buckets for reduced friction and improved performance with both OEM and aftermarket camshafts. These conversion kits do require the use of 9.48mm valve shims (sold separately). Select the conversion kit for your ATV/UTV application.
Not Yet Reviewed
$148.99
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$392.99
S&S Cycle Hot Set-Up Piston and Ring Kits
S&S Cycle Hot Set-Up piston and ring kits include forged pistons, rings, wristpins, and clips. They are available in standard and oversized options for stock or S&S cylinder heads. Select the kit needed for your Big Twin setup.
Not Yet Reviewed
$617.95
Hot Cams Silent Intermediate Shaft Cam Chains
Hot Cams silent intermediate shaft cam chains are high-performance replacements designed to exceed OEM standards for durability and precision. They feature specialized heat-treated links for reduced friction, wear, and chain elongation, ensuring reliable engine timing and decreased operational noise at high rpm's. These chains provide an affordable way to upgrade a critical engine component during top-end or bottom-end overhauls, making them ideal for performance-focused engine rebuilds.
Not Yet Reviewed
$27.99
