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.
Showing In Stock Items. Show All 17 Items.
OEM Duramax cast aluminum cylinder heads fall short over time; the different heat expansion crates between cast iron engine block and cast aluminum cylinder head cause head gasket scrubbing, and eventually blown head gaskets. Aluminum cylinder heads are also prone to warping, melting, and/or cracking in high performance applications where excessive heat is introduced. Pacific Performance Engineering LLY/LBZ/LMM cast iron cylinder heads are the ultimate upgrade to your Duramax engine and eliminate any head gasket or cracking concerns. Cast from high-quality alloyed grey iron, PPE LLY/LBZ/LMM cylinder heads offer elevated fatigue strength and heat and creep resistance, which prolongs the cylinder head's lifespan significantly. They also share the same heat expansion rate as the stock cast iron cylinder block, so no more blown head gaskets. These cylinder heads also feature cast-in fuel injector cups and solve the OEM injector cup leaking issue. Each head comes complete with brand new springs, spring retainers, spring locators, valves, valve seals, valve keepers, valve seats, valve guides, rocker arm dowels, and freeze plugs. Whether you have a damaged aluminum cylinder head or a desire for better reliability and longevity on your Duramax engine, the Pacific Performance Engineering LLY/LBZ/LMM cast iron cylinder head is undoubtedly the best choice. Component features and benefits: * Premium 21-4N, Stellite-reinforced exhaust valves, and chrome-silicon alloy intake valves * All valves are fully nitridated with increased abrasion resistance * High-strength, CNC-machined chromoly steel spring retainers and spring locators * Upgraded tapered valve springs provide faster response and eliminate valve float at high rpms * Powdered metal valve seats offer superior wear and heat resistance * Significantly reduced diesel engine clatter compared to the factory aluminum cylinder heads * Increased thermal efficiency compared to aluminum heads * 3-Year Unlimited Mileage Warranty
Not Yet Reviewed
$1,349.99
Pacific Performance Engineering MicroPure Extreme-Performance engine oil filters offer 2.5 times the filtration area of a conventional oil filter, providing the performance your engine oil needs to stay cleaner and for longer periods. Specially engineered synthetic filtration media achieves superior filtration to trap particles down to 5 microns, while a high-powered magnet secured at the bottom of the filter catches metal debris, preventing it from clogging the filter media and prolongs oil life. MicroPure's bypass valve is 10 psi stiffer than the OEM bypass valve and reduces the chance of dirty oil bypassing, and a heat-resistant silicone anti-drain-back valve retains the oil in the filter after the engine is turned off. With increased filtration area, four times finer media, and prolonged filter life, the PPE MicroPure Extreme-Performance filter is the ultimate choice for your engine. Additional features and notes: * 900 sq. in. of premium composite filtration media, a 150 percent increase over stock * Perforated metal core and spiral-wrapped adhesive secures filter media * 3/16 in.-16 UNF threaded baseplate with 47 percent larger passages * Direct replacement for the stock oil filter * High-power internal Neodymium magnet * 50 percent thicker base plate * Withstand 450 psi maximum burst pressure * TorqueStop feature to ensure a tight seal * Reinforced silicone anti-drain-back valve ensures a unidirectional flow
( 1 )
$14.39
—
$35.99
OEM Duramax cast aluminum cylinder heads fall short over time; the different heat expansion crates between cast iron engine block and cast aluminum cylinder head cause head gasket scrubbing, and eventually blown head gaskets. Aluminum cylinder heads are also prone to warping, melting, and/or cracking in high performance applications where excessive heat is introduced. Pacific Performance Engineering LB7 cast iron cylinder heads are the ultimate upgrade to your Duramax engine and eliminate any head gasket or cracking concerns. Cast from high-quality alloyed grey iron, PPE LB7 cylinder heads offer elevated fatigue strength and heat and creep resistance, which prolongs the cylinder head's lifespan significantly. They also share the same heat expansion rate as the stock cast iron cylinder block, so no more blown head gaskets. These cylinder heads also feature cast-in fuel injector cups and solve the OEM injector cup leaking issue. Each head comes complete with brand new springs, spring retainers, spring locators, valves, valve seals, valve keepers, valve seats, valve guides, rocker arm dowels, and freeze plugs. Whether you have a damaged aluminum cylinder head or a desire for better reliability and longevity on your Duramax engine, the Pacific Performance Engineering LB7 cast iron cylinder head is undoubtedly the best choice. Component features and benefits: * Premium 21-4N, Stellite-reinforced exhaust valves, and chrome-silicon alloy intake valves * All valves are fully nitridated with increased abrasion resistance * High-strength, CNC-machined chromoly steel spring retainers and spring locators * Upgraded tapered valve springs provide faster response and eliminate valve float at high rpms * Powdered metal valve seats offer superior wear and heat resistance * Significantly reduced diesel engine clatter compared to the factory aluminum cylinder heads * Increased thermal efficiency compared to aluminum heads * 3-Year Unlimited Mileage Warranty
Not Yet Reviewed
$1,349.99
Pacific Performance Engineering Premium high-efficiency engine oil filters offer more than double the surface area of a conventional oil filter and are just what your engine oil needs to stay cleaner, longer. Specially engineered synthetic filtration media achieves superior filtration that catches and holds minute dirt and particle down to 5 microns. A high-power magnet is secured at the bottom of the filter to catch any large metal debris and prevent them from clogging the filter media. The base plate and cannister are both enhanced with thicker materials. With twice the surface area, filtration and filter life of conventional filters, the PPE Premium high-efficiency engine oil filters should be your number one choice for superior oil filter performance.
( 2 )
$26.99
Pacific Performance Engineering aluminum oil pans offer solutions for your stock engine pan problems. PPE pans are made from high-quality cast aluminum—not steel—for strength and optimum heat dissipation. They're engineered with flat bottoms (no valleys), allowing you to drain all of your engine oil, so no dirty oil is left behind. Also, PPE oil pans hold an extra quart of oil, so you'll see reduced oil temperature, higher oil pressure, and better lubrication to your engine's vital components. These higher capacity deep oil pans are equipped with unshrouded oil pick-ups providing less restriction, resulting in higher oil pressure and better lubrication. The pans include hardened billet stainless steel PPE drain plugs with powerful neodymium magnets that attract and hold ferrous metals, keeping them from damaging your engine's vital internal components. Your stock engine oil pan leaves a lot to be desired. Upgrade to a Pacific Performance Engineering aluminum oil pan.
( 13 )
$260.99
—
$377.99
Pacific Performance Engineering crankcase breathers replace your stock plastic fittings with solid race performance. These PPE breathers allow you to route the breather hose (not included) from the turbo intake to a catch-can along the side/bottom of your engine. They're precision-crafted from billet aluminum and will aid in eliminating engine oil contamination of your intake system--while helping increase flow capacity to reduce internal engine pressures. Toss the plastic and install Pacific Performance Engineering crankcase breathers for top-quality racing performance.
Not Yet Reviewed
$26.99
Fling the dirt out of your fluid with Pacific Performance Engineering oil centrifuge filtration kits! They clean oil by generating a centrifugal force 2,000 times greater than gravity, keeping your oil as clean as possible. And, there are no clogged, dirty filters to deal with! Even the smallest particles--down to 1/10 micron--are spun outward to a removable outer bowl to be scraped clean. Clean oil is crucial to properly circulate and lubricate your engine and components. Go filter-free for uninterrupted oil flow with Pacific Performance Engineering oil centrifuge filtration kits.
Not Yet Reviewed
$449.99
Performance Engineering oil pan drain plugs are crafted from stainless steel and equipped with a strong Neodymium magnet. The magnet pull harmful ferrous metal contaminants from the oil, helping to extend the life of your engine or transmission. PPE oil drain plugs will include copper gasket or O-ring.
( 1 )
$17.99
K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended oils, including the high concentrations found in synthetic racing oils. The heavy-duty canister is engineered to be exceptionally durable, and a 17mm welded hex nut can be used for quick and easy filter removal. Engineered to support exceptionally high flow rates while providing outstanding protection from harmful engine contaminants, each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers. For a high-performance design with outstanding filtration, order the K&N premium powersports canister oil filters best suited for your application. More product features include: * Pleated synthetic-blend filtration media * Pre-drilled nut for safety wire attachment * Laboratory tested to ensure excellent capacity, efficiency, and mechanical strength * Designed to operate with all synthetic, conventional, and blended motor oils
( 94 )
$17.99
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
( 132 )
$6.63
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
$13.99
Fram Ultra oil filters are the best filters for consumers looking to get the most out of their investment in full synthetic oil. Drivers who are looking for top performance from their newer engines and maximum protection for older vehicles will find these to be the perfect filters at the perfect price. They feature the ultimate dual-layer synthetic media, providing up to 20,000 miles of engine protection. And, they trap and hold more than double the dirt of ordinary oil filter brands. You'll want to try Fram Ultra oil filters today!
( 9 )
$8.97
These Wiseco crank pin bearings feature the latest caged needle roller bearing design for maximum durability. They are available for either the crank or rod end of the connecting rod. The bearings are manufactured from the highest quality hot rolled steel that's case-hardened to 58-62 RC to extend the life of the assembly. The Wiseco crank pin bearings' unique design provides the best possible performance and highest possible rpm.
Not Yet Reviewed
$26.99
Emgo oil filters are proven, high-quality filters that meet all warranty performance requirements of OEM parts. These oil filters offer you the peace of mind that you are doing your engine justice by keeping harmful particles out of your engine's oil. Available for a wide variety of applications, Emgo is here for your oil filter needs.
( 8 )
$10.99
—
$14.99
Pro-X Racing Parts offers a complete line of piston pin bearings for the dirt bike, ATV, PWC, and 50cc/scooter segment. The pistons pin bearings are manufactured by the leading Japanese OEM factories, and all piston pin bearings are designed and developed to OEM specifications as direct-fit, cost-effective replacements. Choose the Pro-X piston pin bearings designed for your powersports machine.
Not Yet Reviewed
$13.99
Pro-X Racing Parts offer a wide range of clips for many piston diameters in different styles compatible with Pro-X or OEM pistons. Piston clips are not just a circled wire, they are much more, as they avoid the pin to move in the piston bosses. Do not underestimate the forces on the pin during operation. Pro-X piston circlips are top-quality, direct replacement circlips, exceeding OEM specifications and tolerances. Shop for Pro-X pistons, clutch plates, pistons and other powersport racing parts that will get you to the finish line faster. Order the Pro-X piston clips designed to fit your application needs.
Not Yet Reviewed
$2.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
