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Engines & Components

Engines & Engine Parts

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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.

Part Groups

Results 1 - 24 of 70

GMB Timing Belt Idler Pulleys

When an engine has timing belt issues, the root cause is not always the timing belt. It may be the timing belt tensioner or the idler pulley. GMB timing belt idler pulleys will guide your belt, keeping it aligned to provide proper engine performance. These replacements are built to withstand high performance use and feature a triple-lip seal design that maximizes grease retention and prevents contamination. They are rigorously tested to ensure quality, meeting or exceeding OEM specifications. GMB is known for Global OEM Manufacturing technology, and their proprietary designs ensure your idler pulley is built to last. Select the one recommended for your vehicle.

5.0 out of 5 stars ( 1 )

$20.99

$26.99

Tuffy Locking Dry Boxes

When adventure, work, or the great outdoors demand durability, security, and versatility, Tuffy Security locking dry boxes deliver. Built for those who push limits, whether on the trail, the job site, or the open road, these all-weather, virtually indestructible cases ensure your gear stays organized, secure, and ready for action. Available in Gray Granite and Sand Granite. Key features: * 4-digit combination lock with key override: Dual security for peace of mind—no more worries about lost keys or prying eyes. *All-weather condition seal: Rigorously tested and designed to keep gear safe in rain, snow, sand, or mud. * Locking pins for stacking and mounting: Safely stack multiple cases or mount them onto an accessory base plate for vehicle storage setups. * Optional MOLLE panel inside lid: Customized storage with gear pouches, tools, or essentials for grab-and-go convenience. * Easy as 1, 2, 3: Secure your gear in seconds—lock it, stack it, and secure it to your vehicle, trailer, or truck bed with ease. --- For the Outdoor Adventurers: * You're 20 miles into the backcountry, the rain starts coming down hard, and the trail turns to mud. With your Tuffy locking dry box, you're not worried; your gear is bone-dry and locked up tight. The MOLLE panel holds your survival essentials in the lid while everything else stays organized inside. Whether you're in the Rockies or cruising Baja, your gear is safe, so you can focus on the journey. * "This case survived a week of rain, snow, and mud on my last overlanding trip—and everything stayed dry and secure. Total game changer!" —Jake W., Overlander --- For the Overland Enthusiast and Vehicle Modder: * After months perfecting your overland rig, it's time to hit the trail. The boxes lock seamlessly onto your vehicle's accessory base plate with built-in locking pins, making loading and unloading easy. Stackable design means no wasted space, and the 4-digit combination lock ensures your gear stays secure—even during those stops at gas stations or trailheads. * "Mounted perfectly in the truck bed with my recovery gear and tools inside. Locked, secure, and nothing shifts on bumpy trails. Couldn't ask for more." —Samantha T., Tacoma Owner --- For Tradespeople and DIY Pros: * You're on the job site early, and the rain's relentless. Your tools and materials are safe in the locking dry box with its all-weather seal and rugged build. Need quick access to hand tools? Use the MOLLE panel for organization, and the stackable design ensures everything stays efficient in the back of your truck or workshop. Durable, secure, and professional, just like your work. * "I can throw it in the truck, lock it up, and know my tools are safe—even overnight. It's built for hard work, just like me." —Carlos R., Contractor

Not Yet Reviewed

$349.00

Derale Engine Oil Filter Relocation Kits

Now you can easily move your vehicle's oil filter to a more convenient location for quicker and easier filter changes with one of these Derale Performance engine oil filter relocation kits. They work great for engine swaps, too! The kits are available for hundreds of vehicles; order the model recommended for your application.

3.85 out of 5 stars ( 40 )

$112.40

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.

4.82 out of 5 stars ( 521 )

$17.99

Aisin Timing Belt and Water Pump Kits

Aisin timing belt and water pump kits will get your engine up and running again in no time. Drawing on its expertise as a leading water pump supplier to vehicle manufacturers worldwide, Aisin combines OE-matched components into convenient kits for a variety of makes, models, and engines. Order the kit recommended for your vehicle. Key features of Aisin timing belt and water pump kits include: * Advanced aluminum die-casting technology for size and weight reductions without sacrificing cooling performance * Engine-specific water pressure without excessive engine load * Improved strength body designs and carbon-ceramic mechanical seals prevent leaks

4.73 out of 5 stars ( 75 )

$311.99

King XPG-Series Main Bearings

King XPG-Series main bearings feature a unique lug design that eliminates the conventional lug recess, so no oil escapes and full oil pressure is maintained. In addition, narrowed bearing lengths help eliminate dangerous fillet ride on high-radius cranks. With enhanced tri-metal copper/lead construction and nickel barrier, plus SecureBond adhesion, King XPG-Series main bearings have a 20 percent higher load capacity and better resist surface fatigue. For superior engine components, choose King.

5.0 out of 5 stars ( 2 )

$70.99

$85.99

Fluidampr Harmonic Dampers

Using only three parts (a laser-welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two), SFI-approved Fluidampr harmonic dampers can control all crankshaft vibration--not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.

4.77 out of 5 stars ( 146 )

$482.88

ACDelco Gold Oil Filters

An engine running on dirty oil won't last. Keep it clean with an ACDelco Gold oil filter. They help trap particles up to 25 microns, or one-third the width of a human hair, thereby improving the quality, performance, and lifespan of your engine. ACDelco makes oil filters to fit 99 percent of all cars, light trucks, and sport utility vehicles on the road today. Order the model designed for your engine application. Additional features include: * Excellent filter capacity, enhanced efficiency, consistent flow management, and high durability * Tight seals to prevent unfiltered oil from entering your engine * Consistent, dependable oil filtration throughout the filters

4.57 out of 5 stars ( 159 )

$4.99

King XP-Series Rod Bearings

King XP-Series rod bearings feature advanced metallurgical and geometric technologies that meet extreme performance loads. They were developed for all performance applications that use forged steel aftermarket crankshafts and produce high loads for extended periods. King focuses on one product—bearings—and nothing else. Their innovative race-only Xtreme Performance Max Black Tri-Metal rod bearings have a 24 percent stronger overlay and 17 percent more fatigue strength by using a micro process called SecureBond. Built with enhanced tri-metal, King XP-Series rod bearings layer copper-lead construction with a nickel plate barrier and a lead/tin/copper Babbitt overlay over a steel backing in an adhesion process that provides superior stability and durability. King's advanced control measures hit a bull's-eye, maintaining wall thickness tolerances far tighter than their competitors—at an amazing +/- .0001 in.! XP-Series rod bearings are narrowed on the crank cheek side with increased crush height for improved bearing-to-bore contact, heat transfer, and reduced spin potential in high-rpm applications.

4.53 out of 5 stars ( 73 )

$31.99

$38.99

System 1 Spin-On Oil Filters

System 1 has eliminated the need for disposable oil filters. Built from durable anodized aluminum housing, System 1 filters feature a washable, stainless steel element that can be used over and over again. They can be completely disassembled for inspection, revealing metal shavings and residue that could indicate engine wear or damage. System 1 oil filters are perfect for daily drivers, fleet vehicles, and race and marine applications.

4.75 out of 5 stars ( 16 )

$190.00

King SI-Series Main Bearings

King SI-Series main bearings are recommended for OE applications. These replacement bearings are designed for aftermarket gasoline or diesel engine rebuilding—and performance engines with factory crankshafts. The bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. King SI-Series main bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow. Order the bearing set designed for fitment on your make and model.

4.03 out of 5 stars ( 89 )

$27.99

$98.99

K&N Powersports Oil Filters

K&N Powersports oil filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. These filters trap harmful contaminants while their design allows for high oil flow rates. They are covered by K&N's limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturer's recommended service intervals. For a high-performance design with outstanding filtration, order the K&N Powersports cartridge oil filters best suited for your application. More product features include: * High-efficiency media with uniform pleats * Ideal for high-end synthetic motor oil

4.78 out of 5 stars ( 27 )

$11.99

Mahle Original Oil Filters

Mahle Original oil filters reliably prevent contaminants from entering the lubrication system and maintain oil quality, as well as the performance and efficiency of your engine. They are available in several shapes and styles to meet all your needs. Order the filter designed for fitment on your vehicle.

5.0 out of 5 stars ( 8 )

$6.99

King SI-Series Rod Bearings

King SI-Series rod bearings are recommended for OE applications. They're designed for aftermarket gasoline or diesel engine rebuilding and performance engines with OE crankshafts. These direct replacements have an improved finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. King SI-Series rod bearings also feature improved oil clearance to reduce wear and increase engine life—which, in turn, lessens operating noise, vibration, and excess oil flow. Hundreds of sets are available; order the bearings recommended for your vehicle.

4.57 out of 5 stars ( 103 )

$18.99

$21.99

K&N Select Oil Filters

K&N Select Oil Filters have been specially designed for professional installers and service providers. Their high-flow design can help to improve engine performance by reducing oil filter restriction. The filters have a fluted canister shape so they can be removed with a traditional oil filter wrench commonly available to commercial installers. These Select Oil Filters provide outstanding filtration and engine protection throughout their service life. They are engineered to handle all grades of synthetic, conventional, and blended motor oils. The pleated media provides high capacity, making them suitable for extended oil change intervals (when used in accordance with the vehicle and motor oil manufacturers' recommendation). K&N Select Oil Filters are available for canister and cartridge type oil filter applications. They're offered in a variety of heights, outside diameters, and thread sizes. Some models include a filter bypass relief valve and/or anti-drainback valve.

4.0 out of 5 stars ( 1 )

$10.99

Derale Oil Filter Adapters

Derale oil filter adapters are ideal for providing external oil lines for remote filter mounts and oil coolers. These adapters are available in a sleek, styling, ultra-bright finish and feature a billet-style design. Derale oil filter adapters are offered in a wide variety of sizes to fit all applications. Get your remote mount job done right the first time with Derale Performance oil filter adapters!

4.53 out of 5 stars ( 17 )

$32.11

Fel-Pro Headbolt Kits

Fel-Pro headbolt kits contain a complete set of the highest quality headbolts and hardened washers available. They're cold-formed to ensure molecular integrity, then heat-treated prior to thread rolling and machining. Reduced-diameter bolt heads eliminate the need for valvetrain removal and facilitate cylinder head re-torquing. The bolts are available in a variety of head styles for fitment on specific vehicle and cylinder head applications.

4.52 out of 5 stars ( 224 )

$73.99

$74.99

Dorman Oil Pan Drain Plugs

Do you have a rounded-off, stripped, or leaking drain plug? If so, then pick up one of these Dorman oil pan drain plugs. Designed and constructed to strict engineering quality standards, they are high-quality OE replacements coated for corrosion resistance and a long service life. Dorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor, and money.

4.17 out of 5 stars ( 76 )

$2.99

$4.99

Fram Extra Guard Oil Filters

With an ideal balance of dirt-trapping efficiency and dirt-holding capacity, Fram Extra Guard oil filters use a special blend of fibers and resin to create a proprietary filter media that delivers excellent engine protection. Extra Guard filters are the perfect filter for everyday drivers who perform frequent maintenance on their vehicles Features include: * Engineered for conventional motor oil * Cellulose and glass blended media provides protection for up to 5,000 miles * 95 percent filtration efficiency * Internally lubricated sealing gasket for easier filter removal * Precision-molded nitrile anti-drainback valve for start-up engine protection * Coil spring with glass fiber reinforced nylon poppet relief valve * Sure Grip coating provides a non-slip finish for easier installation and removal

4.73 out of 5 stars ( 133 )

$8.98

Pennzoil Platinum Oil Filters

Not all oil filters are the same! Pennzoil Platinum oil filters are engineered with an exclusive synthetic blended 2-ply gradient density filter media to remove 99.1 percent of engine oil impurities, while trapping on average over 10 grams of contaminants based on industry tests. These canister style oil filters provide an average of 15 percent greater cleaning ability, and over three times the dirt holding capacity of economy oil filters. When you want the best performance from your ride, choose Pennzoil products. Features and benefits include: * Silicone anti-drain back valve lasts up to 2 times longer than conventional nitrile valve to protect against dry starts * Keeps oil cleaner than standard oil filters for superior engine protection * PTFE impregnated NBR sealing gasket for ease of installation and removal * Steel spiral-wound center tube and end caps provide increased internal strength and durability compared to cardboard and plastic components * Meets or exceeds proposed industry specifications for capacity and efficiency

Not Yet Reviewed

$7.99

King XPG-Series Coated Rod Bearings

King XPG-Series coated rod bearings feature a unique lug design that eliminates the conventional lug recess, so no oil escapes and full oil pressure is maintained. With enhanced tri-metal copper/lead construction and nickel barrier, plus SecureBond adhesion, King XPG-Series coated rod bearings have a 20 percent higher load capacity—and better resist surface fatigue. They also feature King's factory-applied pMaxKote nano-composite coating that takes protection to the next level without adding any additional thickness! These replacement sets are available in different sizes for a variety of applications. For superior engine components, choose King.

Not Yet Reviewed

$74.99

Dorman Harmonic Balancers

Over time, your stock balancer can wear out, causing vibration and possible major engine damage. Replace your old damper with one of these Dorman harmonic balancers. Part of their OE Solutions line, these balancers bolt right up to the stock location for a perfect fit.

4.34 out of 5 stars ( 176 )

$98.95

Hastings Premium Ductile Ring Sets

Whether it's a car, truck, motorcycle, marine, or performance racing application—properly sealing the piston to the engine block is a requirement. Hastings premium ductile ring sets do just that, and they're offered in many different options to fit virtually any piston. If the engine you're working on is blowing smoke, using excessive oil, or at a loss for power, it may be time for new rings. These premium ductile piston ring sets are great for rebuilds or new builds, daily drivers or performance vehicles. Order the sizes needed for your project.

4.51 out of 5 stars ( 154 )

$19.99

$54.99

Enginetech Remanufactured Crank Kits

Enginetech offers remanufactured crank kits for a variety of Chevrolet, GMC, Saturn, Isuzu, Chrysler, Dodge, Jeep, Mitsubishi, Ford, Ram, Subaru, and Toyota engines from 1982 and up. These engine components include a crankshaft, along with the matching set of main and rod bearings needed to properly install and support it within the engine during a rebuild. Crankshafts convert the pistons' reciprocating motion into rotational motion, which powers the vehicle. These remanufactured models are available in forged steel, nodular iron, or cast iron—in a range of stroke and other options.

Not Yet Reviewed

$464.99