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 97 Items.
These Milodon LS & Gen III oil filter relocation kits allow you to choose a new spot to mount your oil filter. They include two 36 in. hoses that can handle a working pressure of 250 psi, and aluminum AN-style fittings for a leak-free connection. Designed specifically to fit late model Chevy V8 engines, the Milodon LS & Gen III oil filter relocation kits make moving your oil filter easy.
( 3 )
$250.95
Lokar's flexible and machined engine dipsticks are designed to coordinate with their flexible transmission dipsticks. The slim design allows for an easy installation inside of your headers to work with OEM and Sanderson cast exhaust manifolds. They have clearance for block-hugger headers or can be applied straight into the engine block (without tube), depending on your application. All engine dipsticks feature an E-Z read aluminum or steel stick for an accurate measurement of engine oil.
( 349 )
$202.95
Moroso competition-style vacuum pump gilmer drive pulleys bolt directly onto OEM, Holley, and other smog pumps used as engine vacuum pumps to improve ring seal. They're machined from aluminum to reduce weight and use the common 3 x 1.313 in. mounting pattern.
Not Yet Reviewed
$140.99
Peterson Fluid Systems standard drive mandrel pulleys fit the standard .625 in. mandrel. All of the pulleys feature a .625 in. bore and fit a 3/16 in. keyway. They are available in Gilmer and 8mm HTD tooth profiles. These oil pump pulleys are available in 1.020 in and 1.125 in. widths and each includes 4 set screws to keep them secured to the shaft. Peterson oil pump pulleys are precision machined from 6061-T6 billet aluminum and hard anodized for long-term wear resistance.
Not Yet Reviewed
$106.99
Built for passenger cars and light-duty trucks, Dayco Poly Rib serpentine belts are engineered for the high-mileage, demanding drives found in today's vehicles. Dayco's W Profile serpentine belts are the most innovative advancement in serpentine belt design in years. Developed through extensive laboratory and actual road testing, these unique rib profile EPDM belts have been engineered to conform to high-mileage, worn, or misaligned drives and to help eliminate noisy belt conditions. Constructed with aramid-reinforced EPDM compounds that resist cracking and perform better in extreme temperature ranges, Dayco Poly Rib serpentine belts deliver more than just OE-required quality. They deliver the solution to troublesome drive problems.
( 183 )
$20.99
Use these high-quality Trans-Dapt Performance oil filter relocation hose kits to customize your oil filtration system. They allow you to install an external oil cooler or oil filter relocation kit for more convenient oil changes.
( 6 )
$77.99
Summit Racing™ offers Race Series main bearing sets for a wide range of applications—including many Chevrolet, Ford, Chrysler, Dodge, Jeep, Ram small block, big block, and Hemi engines from the early 1960s and up. Main bearings hold the crankshaft in place and allow it to rotate within the engine block. These performance replacements are machined from tri-metal copper-lead alloy, and are available in numerous upper/lower groove styles and engine crankshaft undersize options. Order the set recommended for your vehicle.
( 3 )
$66.99
Mahle PowerPak pistons are forged pistons with steel pins and wire locks. The pistons are hand-deburred and then coated with dry phosphate to protect against ring micro-welding and pin galling during initial startup. For additional performance, Mahle added its proprietary Grafal anti-friction coating to the piston skirts. Part numbers with T on the end have a cutting edge ceramic-based thermic barrier. The barrier is resistant to thermal shock, insulates the piston crown, and reduces heat transfer to increase performance. These replacement pistons are available in a wide variety of size options for fitment with specific engines and pistons.
( 2 )
$1,787.15
Summit Racing™ Pro LS piston and rod kits deliver industry-leading fit, finish, and durability at an affordable price. These assemblies are tested to over 1,200 hp in turbo applications. They're available in a broad range of fitment and performance options. Standard features and specs may include: * 4340 forged H-beam connecting rods * Designed for 5,000 ft./min. average piston speed in street and drag applications * 7/16 ARP 2000 rod bolts with 200,000 psi tensile strength; dual-ribbed caps for maximum strength * Added stroker clearance and balanced to within +/- 1 gram per end * Full-floating and precision-honed in the USA to +/- .0001 in. * 2618 forged aluminum pistons * Ultra-modern 2618 alloy forgings for boost and nitrous with maximum ring land thickness * Pressure-fed pin oiling with durable chromium steel wrist pins * Specially profiled and coated piston skirts for stroker applications with tight piston-to-wall clearance * Generous valve reliefs for extra piston-to-valve clearance accommodate cathedral and rectangle heads * Premium steel piston rings * Steel top rings designed for maximum life with boost and nitrous * File-fit rings for maximum ring seal, reduced friction, and tensions optimized for wet-sump engines * Martensitic ductile Napier-hook second rings for strength and maximum oil control
( 19 )
$1,470.97
—
$1,505.97
Clearance
VEGE Remanufactured cylinder heads are a popular choice for performance and value. With its advanced and efficient production process, backed by more than eight decades of experience, VEGE is able to supply remanufactured cylinder heads with a level of quality that equals that of new OEM products—at extremely competitive prices. The rebuilt cylinder heads are carefully inspected, cleaned, and then fully machined and assembled with top-of-the-line components. Unless otherwise noted, the assemblies include a cast iron or aluminum cylinder head, intake and exhaust valves, valve springs, retainers, locks, stem seals, rocker arm studs, and more. Many heads include rocker arms. Nearly a thousand models are available, for fitment on countless applications.
( 41 )
$249.99
These ATK High Performance Chevy LS 408 short blocks are made to handle some serious power. The foundation of any high performance engine is a rock-solid short block, so ATK designed and developed these to be just that. They feature a fully forged, balanced, and blueprinted rotating assembly that is available in a variety of configurations to fit naturally aspirated, nitrous, and forced induction builds, as well as those with 24 and 58-tooth cranks. These ATK High Performance Chevy LS 408 short blocks include the following: * GM LS Iron blocks * Aligned and hone main bores * Manley 4340 forged crankshaft * 4.00 in. stroke * Manley 4340 H-beam connecting rods * Manley forged pistons
( 4 )
$5,143.99
Windage is the flow of air within the crankcase, and as rpm increases, so does windage. Canton Racing windage trays are designed for the specific purpose of reducing windage around the crank, and turbulence in the sump, resulting in more horsepower savings and improved oil control for your performance engine. Select the windage tray for your specific application, install it, and get ready to reclaim lost horsepower!
( 95 )
$224.99
Clearance
VEGE remanufactured long block crate engines are an excellent foundation for budget-minded builds. These premium-quality refurbished engines are drop-in replacements for a wide range of stock vehicles—and can be retrofitted into additional applications. Each engine is reverse-engineered to ensure that any original defects are removed. Certified technicians recondition the long blocks to factory specifications, replacing wearable parts or machining them back to OE standards. The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability. Order the VEGE remanufactured crate engine recommended for your vehicle.
( 73 )
$1,936.99
—
$2,366.99
Clearance
ATK High Performance GM 383 Stroker 435 hp Stage 3 long block crate engines with EFI are designed for better driveability and trouble-free cold starts with no tuning required, regardless of elevation, driving habits, or part swap! Based around FiTech Self-Learning EFI systems, these engines come complete from throttle body down to the oil pan. The only thing you will need is to supply is the fuel system--in line, in tank, or the FiTech Fuel Command Center. They are dyno-tested with your EFI system and ready to go! Typically ATK GM 383 Stroker 435 hp complete long blocks consist of: * Seasoned OE block with 4-bolt mains * OE cast crankshaft * 4340 forged I-beam connecting rods * Forged pistons * Chromoly piston rings * Hydraulic roller camshaft * Dart SHP aluminum cylinder heads * Billet roller rocker arms * Timing set * Oil pan, oil pump and pick-up tube * Valve covers * Flexplate * Performance intake manifold * Distributor HEI * Long water pump * Front damper * FiTech Go EFI 4-600 hp * Spark plugs and wires * Dyno test/tune
( 1 )
$7,098.99
$5,999.50
Wiseco piston oil rail supports are effective in applications where the piston oil ring groove intersects the pinhole. They can be used only in pistons that have the groove machined 0.030 in. wider than the oil ring. They're manufactured from spring steel and install against the bottom sill of the oil ring groove. Available in different bore diameters to suit your specific engine's needs, Wiseco piston oil rail supports will keep your pistons working smoothly throughout the entire operating range.
( 1 )
$6.99
Continental ContiTech HY-T Plus V-belts are built with Vytacord tension members, which control stretch, so that it is minimal, predictable, and uniform. These belts feature a heat-and-oil-resistant rubber compound material that's designed to provide positive traction, maximum flexibility, and extended wear resistance. They're engineered for operating at higher speeds over small-diameter pulleys and short center distances. They are also great for use in multiple V-belt drive applications where high-shock load and heavy-duty loads are encountered. When it comes to longer belt life, quality materials are the key!
( 2 )
$20.99
Keep your cam and crank in motion with new Melling timing sprockets. Their precision-made sprockets keep the connection between your camshaft, crankshaft, and timing chain/belt moving smoothly. Meet your OE expectations with Melling timing sprockets.
( 1 )
$39.99
S&S Cycle oil pump relief valve springs cover Big Twins from 1936-99. These replacements will provide the correct fit and performance, essentially acting as a safety to prevent damage from excessive oil pressure.
Not Yet Reviewed
$6.26
S&S Cycle's exhaust valves provide a premium high performance solution for Harley-Davidson® and other V-Twin motorcycles. The exhaust valves on a HD® motorcycle primarily serve to modulate exhaust sound, allowing for quieter operation in certain modes and louder performance in others. They can also contribute to improved performance by optimizing exhaust gas flow and backpressure, particularly at lower rpm's. Exhaust valves, often controlled electronically, can be opened or closed to adjust the exhaust sound. When closed, the exhaust gases pass through a silencer, resulting in a quieter tone. When open, the exhaust gases flow more freely, leading to a louder, more aggressive sound. This allows riders to choose between a more comfortable, quiet ride and a louder, more performance-oriented sound. Select the exhaust valves designed specifically for your bike's setup.
Not Yet Reviewed
$54.95
Give your car or truck a little more punch with one of these ATK High Performance GM 350 Vortec 350 hp Stage 2 long block crate engines. These engines are built from the ground up to replace your old, tired mill with a more modern, efficient engine. ATK hand-builds and balances each one these engines to ensure they are great-running, reliable engines that will get you back on the road. Engine specifications: * HP: 350 * TQ: 400 * Block: OE roller block 4-bolt main 1-pc seal 1996-2000 * Bore/Stroke: 4.040 in. x 3.480 in. * Displacement: 350CI * Crankshaft: OE reground external balance rear of crank/internal balance front of the crank * Rods: OE powder metal 5.7 in. * Pistons: Hypereutectic 9.5:1 compression * Rings: Moly * Camshaft: Hyd. Roller * Cam Specs: 220/224 @50 .495in/.502ex 110LSA * Timing Chain: Double roller * Cylinder Heads: Vortec cast iron 67cc 1.94/1.50 *Rocker Arms: Stamped steel 1.5 ratio * Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some Corvettes and 62-67 Chevy II's) * Oil Pump: Melling STD volume * Balancer: Internally balanced – PowerBond #PB1046-N * Flexplate: Externally balanced – Pioneer #FRA-159 * Intake Manifold: ATK HP dual plane * Distributor: HEI (Iron Gear) * Water Pump: OE long pump Recommended components: * Carburetor: Quick Fuel 680CFM vacuum secondary's electric choke #HR-680 * Fuel Pump: Holley mechanical 110GPH #12-327-11 * Spark Plugs: Autolite #605 * Spark Plug Wires: 8mm Engine Info: * Oil: Conventional/Non-Synthetic 10W30 * Oil Filter: Wix or K&N * Timing: 34-36 Degrees * Spark Plug Gap: .035 in. * Firing Order: 18436572 * Octane: 91+ * Stall Converter: Stock * Exhaust: 1 5/8 Headers
( 8 )
$3,688.99
BluePrint Engines GM 454 C.I.D. 460 HP Cruiser Dressed Long Block crate engines are available in three different models—two with complete front accessory drives. All models deliver 460 hp and 479 lbs.-ft of torque; and feature aluminum heads, hydraulic roller cam, forged crank, hypereutectic pistons, and a compression ratio of 9.85 to 1. Additional specifications include: * BLOCK: NEW BluePrint Cast Iron Block, 454 BBC Manufactured and Machined in the USA 4-Bolt Main 4.250 in. Bore 1-Piece Rear Main Seal Mech fuel pump provision: Yes Standard Deck * ROTATING ASSEMBLY: New BluePrint Forged Crankshaft 4.000 in. Stroke, 4.250 in. Bore 6.135 in. connecting rods with 150,000 psi bolts Hypereutectic pistons External * CYLINDER HEADS: BluePrint Aluminum Cylinder Heads 119cc chamber 2.30 in. intake/1.88 in. exhaust valves 316cc intake/124cc exhaust runners Cylinder heads feature a .300 in. raised exhaust port vs. an OEM casting Must verify header/exhaust clearance * CAM SPECS: Cam Type: Roller .501 Intake .510 Exhaust 216 Intake / 228 Exhaust duration @ .050 - 112 degree lobe separation * IGNITION TIMING: 10-16 degrees initial and total timing 32-36 degrees at 3,500 rpm * ALSO INCLUDES: Intake Manifold single plane, satin aluminum 750cfm Carburetor Valve covers, oil pan and timing cover Dyno test results shipped with engine 30 month / 50,000 mile warranty * NOTES: This engine is an excellent cruiser and daily driver engine. This engine makes up to 15 in. of vacuum, and is designed to work excellent with power brakes, stock torque converter, stock gearing, and run on 87 octane fuel. Features External 42.5 oz. imbalance. Recommend GM flywheel 14096987, or TCI flexplate 399973. INCLUDED ONLY WITH MODEL BP454CTCK: * Installed polished complete front accessory drive system with A/C, P/S, WP, all belts and pulleys. INCLUDED ONLY WITH MODEL BP454CTCKB: * Installed black complete front accessory drive system with A/C, P/S, WP, all belts and pulleys.
( 2 )
$9,949.00
Give your car or truck a little more punch with ATK High Performance GM 350 Vortec 350 hp Stage 3 long block crate engines. These engines are built from the ground up to replace your old, tired mill with a more modern, efficient engine. ATK hand-builds and balances each one these engines to ensure that they are great-running, reliable engines that will get you back on the road. Engine Specifications: * HP: 350 * TQ: 400 * Block: OE roller block 4-bolt main 1-pc seal 1996-2000 * Bore/Stroke: 4.040 in. x 3.480 in. * Displacement: 350CI * Crankshaft: OE reground external balance rear of crank/internal balance front of the crank * Rods: OE powder metal 5.7 in. * Pistons: Hypereutectic 9.5:1 compression * Rings: Moly * Camshaft: Hyd. Roller * Cam Specs: 220/224 @50 .495in/.502ex 110LSA * Timing Chain: Double roller * Cylinder Heads: Vortec cast iron 67cc 1.94/1.50 * Rocker Arms: Stamped steel 1.5 ratio * Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some Corvettes and 62-67 Chevy II's) * Oil Pump: Melling STD volume * Balancer: Internally balanced – PowerBond #PB1046-N * Flexplate: Externally balanced – Pioneer #FRA-159 * Intake Manifold: ATK HP dual plane * Distributor: HEI (Iron Gear) * Water Pump: OE long pump * Carburetor: Quick Fuel 680CFM vacuum secondary's electric choke #HR-680 * Fuel Pump: Holley mechanical 110GPH #12-327-11 *Spark Plugs: Autolite #605 * Spark Plug Wires: 8mm Engine Info: * Oil: Conventional/Non-Synthetic 10W30 * Oil Filter: Wix or K&N * Timing: 34-36 Degrees * Spark Plug Gap: .035 in. * Firing Order: 18436572 * Octane: 91+ * Stall Converter: Stock * Exhaust: 1 5/8 Headers
( 1 )
$4,624.99
By slowing your racecar's alternator down 50 percent, these Summit Racing™ deep groove alternator pulleys can free up some horsepower. The 5 in. o.d. pulleys fit GM and Ford engines, and require a 36 degree x 17/32 in. wide belt.
( 27 )
$36.99
Chevrolet Performance has recreated the classic L88 Big Block combination in the ZZ427/480 long block crate engine. Rated at 480 hp, it features an iron block, forged steel crankshaft, and high-flow aluminum cylinder heads. An upgraded hydraulic roller camshaft improves drivability and rpm range, while lower 10.1:1 compression means you can enjoy the power on pump gas, too. The ZZ427 comes complete with: high-flow oval port heads, a high-lift camshaft, aluminum intake manifold, 770 cfm Holley carburetor, an HEI distributor, aluminum water pump, balancer, spark plug wires, and a 14 in. flexplate. If you're looking for a modern version of the classic L88, the Chevrolet Performance ZZ427/480 long block crate engine is the answer. Additional specs and features include: * 4.250 in. bore with 3.750 in stroke * Cast iron block with 4-bolt main caps * Forged steel crankshaft * Forged steel connecting rods * Forged aluminum pistons * Hydraulic roller camshaft: - Valve lift .527 in. intake/.544 in. exhaust - Duration (.050 in) 224 intake/ 234 exhaust * Aluminum oval port heads with 110cc chambers * 2.190 in. intake/1.880 in. exhaust valves * 10.1:1 compression ratio * Aluminum 1.7:1 ratio roller rocker arms * HEI distributor * 770 cfm carburetor * Aluminum short water pump * Ignition timing base 10 degrees BTDC, 36 degrees total * 6,400 maximum recommended rpm
( 5 )
$16,940.27
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
