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Chevrolet Performance Parts
Founded in the late 1960s, Chevrolet Performance—formerly GM Performance—was originally created to supply the Trans Am racing teams with high performance...
Founded in the late 1960s, Chevrolet Performance—formerly GM Performance—was originally created to supply the Trans Am racing teams with high performance parts. But when these products were released to the public, it transformed GM Performance into an industry leader. Now the company’s parts are spread throughout the market and can be seen on everything from Chevy street machines to NASCAR stock cars. Today, Chevrolet Performance manufactures race-proven crate engines, air/fuel components, transmission equipment, valvetrain components, and many more Chevy and GM performance parts that are guaranteed...
Founded in the late 1960s, Chevrolet Performance—formerly GM Performance—was originally created to supply the Trans Am racing teams with high performance parts. But when these products were released to the public, it transformed GM Performance into an industry leader. Now the company’s parts are spread throughout the market and can be seen on everything from Chevy street machines to NASCAR stock cars. Today, Chevrolet Performance manufactures race-proven crate engines, air/fuel components, transmission equipment, valvetrain components, and many more Chevy and GM performance parts that are guaranteed to boost your power!
Showing In Stock Items. Show All 484 Items.
Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Fully Dressed Long Block Crate Engines
Chevrolet Performance LS3 6.2L 376 c.i.d. 430 hp long block crate engines use an impressive 10.7:1 compression ratio to put out 430 hp at 5,900 rpm and 425 lbs.-ft. of torque at 4,600 rpm. They feature a cast aluminum engine block with a nodular iron crankshaft, powdered metal connecting rods, and hypereutectic pistons. The steel hydraulic roller camshaft has a .551 in. intake and .522 in. exhaust valve lift with 204 degrees intake and 211 degrees exhaust valve duration at .050 in. cam lift. Long block crate engines also include: * Ignition coil packs * Spark plug wires * Spark plugs * Intake manifold * Fuel injectors * Throttle body * Front timing cover * Aluminum water pump * Harmonic balancer * Passenger side right hand dipstick and tube
Not Yet Reviewed
$10,755.99
Chevrolet Performance LS3 6.2L 376 C.I.D 525 HP Engine Assemblies
Chevrolet Performance LS3 6.2L 376 c.i.d. engine assemblies use an impressive 10.7:1 compression ratio to put out 525 hp at 6,200 rpm and 486 lbs.-ft. of torque at 5,200 rpm. They feature a cast aluminum block with a nodular iron crankshaft, powdered metal connecting rods, and hypereutectic pistons. The steel hydraulic roller camshaft has a .525 in. intake and .525 in. exhaust valve lift, with a 226 degree intake and 236 degree exhaust valve duration at .050 in. cam lift. Assemblies also include: * Ignition coil packs * Spark plug wires * Spark plugs * Intake manifold * Fuel injectors * Throttle body * Exhaust manifolds * 14 in. flexplate * Front timing cover * Aluminum water pump * Harmonic balancer * Passenger side right hand dipstick and tube
( 1 )
$12,346.73
Chevrolet Performance Hydraulic Roller Lifters
Chevrolet Performance hydraulic roller lifters are designed as direct replacements for your engine. These lifters were designed for use by GM to be used in performance engine builds and incorporate improved valving to allow higher rpm capability- what more can you ask for?
( 64 )
$49.99
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$686.43
Chevrolet Performance Crate Engines
Looking for more power for your ride? Want to drop your quarter mile times substantially? Does OEM reliability and parts interchangeability interest you? Well my friend, you've come to the right place. Why bother rebuilding your existing engine with old, used, and worn-out parts when you can step up to brand-new with these affordable crate engines from Chevrolet Performance. You read it right, these engines feature all-new components built and manufactured by the pros at GM.
( 3 )
$8,001.99
Chevrolet Performance ZZ632/1000 Deluxe Long Block Crate Engines
Chevrolet Performance's ZZ632/1000 deluxe long block crate engines are their biggest and baddest big blocks! They start with a tall deck Sportsman Bowtie block and an all-forged roller assembly, then add a hydraulic roller camshaft and high-flow spread-port CNC-machined cylinder heads derived from Pro Stock racing technology. The RS-X design cylinder heads feature symmetrical ports to produce similar power from all eight cylinders. ZZ632 crate engines have a crank-trigger ignition system with coil-near-plug ignition coils mounted on a unique valley plate. Included is a pre-programmed, self-learning control system for precise fuel control and amazing output on premium pump gas. These big block engines reach peak power at 6,600 rpm and rev to a recommended maximum of 7,000 rpm. Technical specs: * Bore and stroke: 4.600 in. by 4.750 in. * Power is 1,004 hp at 6,600 rpm * Torque is 876 lbs.-ft. at 5,600 rpm * Cast iron block with 4-bolt mains * Forged 4340 steel crankshaft * Forged steel H-beam connecting rods * Forged aluminum 2618 alloy pistons * Aluminum high-rise single-plane intake manifold * Dominator 4500-style throttle body * 86 lb.-hr. fuel injectors * Billet steel hydraulic roller camshaft * Valve lift of 0.780 in. intake and 0.782 in. exhaust * Camshaft duration at 0.050 in. is 270 intake and 287 exhaust * Aluminum RS-X symmetrical spread-port cylinder heads with 70cc chambers * Titanium 2.450 in. intake/1.800 in. exhaust valves with a 5/16 in. stem * 58X reluctor crank-triggered, coil-near-plug ignition * Compression ratio of 12.0:1 * Forged aluminum shaft-mount roller rocker arms with 1.8:1 ratio * Aluminum water pump * Steel 8-quart oil pan * Recommended fuel: 93 octane or higher
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$34,703.99
Chevrolet Performance CPP LT1 6.2L Long Block Crate Engines
Chevrolet Performance CPP LT1 6.2L long block crate engines were introduced on the seventh-generation Corvette Stingray, and opened the next chapter in the long, historic legacy of small block engines. Architecturally similar to the LS family of engines, these LT1 engines feature a unique block casting, cylinder head design, oiling system and more. They're offered with a wet-sump or dry-sump oiling system. Chevrolet Performance CPP LT1 6.2L long block crate engine features and specs: * Engine type: Direct injection spark ignition Gen V small block V8 * Displacement: 376 c.i.d. * Bore x stroke: 4.065 x 3.622 (103.25 x 92mm) * Block: Cast aluminum with 6-bolt nodular iron main bearing caps * Crankshaft: Forged steel * Connecting rods: Forged powdered metal * Pistons: Hypereutectic aluminum * Camshaft type: Billet steel roller * Valve lift: .561 intake/.531 exhaust * Camshaft duration (@ 0.050 in.): 242 degrees intake/244 degrees exhaust * Cylinder heads: Aluminum, rectangular port * Valve size: 2.130 intake/1.590 exhaust * Compression ratio: 11.5:1 * Rocker arms: Investment-cast roller trunnion * Rocker arm ratio: 1.81:1 * Recommended fuel: Premium pump * Maximum recommended rpm: 6600 * Reluctor wheel: 58X * Balanced: Internal
Not Yet Reviewed
$11,212.97
Chevrolet Performance LSX376 Crate Engines
You're track-ready with extreme performance GM LSX376 crate engines. At home on the street and on the strip, these value-driven Chevrolet Performance crate engines offer lower-compression forged aluminum pistons, a tough bottom end, and high-flow heads. LSX376 engines make a perfect foundation for supercharging, turbocharging, and nitrous--all you need to do is supply the boost! Does your muscle deserve the LSX touch? Yes! Get the strength and power to build a winner with these features: * Race-bred LSX Bowtie block * High-flow LS3 cylinder heads * Blower-friendly 9.0:1 forged pistons * 14 in. automatic transmission flexplate * Unique LSX376 valve covers
Not Yet Reviewed
$14,296.64
Chevrolet Performance LSX 454 Long Block Crate Engines
Chevrolet Performance LSX 454 long block crate engines are built with an all-forged, super-tough rotating assembly and feature a pair of new deep-breathing LSX 6-bolt cylinder heads. They also come dressed with great looking, all-new orange powdercoated valve covers with an engraved LSX 454 logo. With a carburetor and high-flow Chevrolet Performance intake manifold (sold separately), these engines are good for about 627 hp and 586 lbs.-ft. of torque. Due to the number of application variations, the LSX 454 crate engines do not include an oil pan, and the valve covers do not include provisions for mounting the ignition coil brackets. Other specifications include: * 4.185 in. bore * 4.125 in. stroke * Cast iron LSX Series block with cross-bolted 6-bolt main caps * Forged steel crankshaft * Forged steel connecting rods * Forged aluminum 11.0:1 compression pistons * Hydraulic roller camshaft * 0.635 in. lift intake/0.635 in. lift exhaust, 236 intake/246 exhaust duration at .050 in. lift * Aluminum LSX-LS7 cylinder heads with 70cc chambers * 1.8:1 aluminum roller rocker arms * 58-tooth reluctor wheel
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$17,740.31
Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine Assemblies
The hot new small block V8 in the GM lineup is the hyper-aggressive LS3 6.2L 376 c.i.d. 495 hp engine assembly from Chevrolet Performance. It offers a high-revving 376 c.i.d. combination that represents generations of small block V8 development and engineering. Not only is the LS3 an amazing engine in its stock configuration, but with those high-flowing rectangular port cylinder heads, the LS3 is loaded with potential. To tap into this, the engineers at GM Performance Parts offer you the LS376/480—an LS3 with an upgraded camshaft that boosts power by a whopping 50 hp! The LS376/480 comes with the same great features as the LS3 crate engine. The bottom-end includes a 6-bolt aluminum block, nodular crank, high performance rods, and 10.7:1 pistons. The heads are high-flowing rectangular-port L92 units that have been upgraded with high-revving, hollow-stem valves. The same EFI intake manifold feeds the hungry engine, while 1.7:1 roller rockers work with the upgraded camshaft. The GM Performance Parts engineers picked the LS Hot Cam (P/N 88958733) to take the LS3 to the next level. This cam specs out with .525 in. intake and exhaust valve lift. Duration (at .050 in.) is 219 degrees intake and 228 degrees exhaust, which allows for a dramatic increase in power. The engine will idle and cruise just like an LS3, but the power increase is there whenever you need it. A 14 in. automatic flexplate is included. Specifications: * Engine type: LS Series Gen IV small block V8 * 495 hp at 6,200 rpm, 473 lbs.-ft. torque at 5,000 rpm * Displacement: 376 cubic inch (6.2L) * Bore x Stroke (in.): 4.06 x 3.62 (103.25 x 92mm) * Block: Cast-aluminum with 6-bolt, cross-bolted main caps * Crankshaft: Nodular iron * Connecting rods: Powdered metal * Pistons: Hypereutectic aluminum * Camshaft type: Hydraulic roller * Valve lift: .525 in. intake / .525 in. exhaust * Camshaft duration (at .050 in): 219 degrees intake / 228 degrees exhaust * Cylinder heads: Aluminum L92 style port; as cast with 68cc chambers * Valve size: 2.165 int / 1.59 exhaust * Compression ratio: 10.7:1 * Rocker arms: Investment-cast, roller trunnion * Rocker arm ratio: 1.7:1 * Recommended fuel: 92 octane * Maximum recommended RPM: 6600 * Reluctor wheel: 58X * Balanced: Internal
Not Yet Reviewed
$11,264.90
Chevrolet Performance 430 HP LS3 Engine Controller Kits
These Chevrolet Performance 430 HP LS3 engine controller kits include all of the components required to run your Chevrolet Performance Parts crate engine. They include an engine harness, a mass airflow meter with a mounting boss, oxygen sensors (2) with weld-in bungs (2), an accelerator pedal assembly, and a detailed instruction sheet. The kits have been specially preprogrammed for retrofitting a late model 6.2L LS3 Chevrolet engine in your street rod, hot rod, or musclecar.
Not Yet Reviewed
$2,320.95
Chevrolet Performance T-56 Super Magnum 6-Speed Transmissions
Got a hankering for heavy-duty performance? Chevrolet Performance T-56 Super Magnum 6-speed transmissions offer the most in combined strength, versatility, and control. Plus, they are able to withstand an unbelievable torque capacity--700 lb.-ft.--while providing crisp shifts! These beefed-up versions of the TR6060 will certainly fill your craving for high performance with larger components. Chevrolet Performance T-56 Super Magnum 6-speed transmissions combine greater strength with precision engineering to feed the passions of cruisers and track racers alike. Highlights of the T-56 Super Magnums: * Designed for custom, retrofit installations of Chevrolet Performance LS crate engines * Exterior case similar to fourth-generation F-body with stronger, high-capacity gear sets, input shaft and output shaft used in the TR6060 * 26-spline input shaft * 31-spline output shaft * Slip-yoke design * Gear ratios: first through sixth--2.66, 1.78, 1.30, 1.00, .80, .63 * 40-tooth reluctor ring for use with electronic vehicle speed sensors in Chevrolet Performance controllers * Accommodates three shifter positions * Includes: 2-position shifter plate, shifter handle, ball-type shifter knob with Chevrolet Performance logo
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$5,997.99
Chevrolet Performance EFI Intake Manifolds
Chevrolet Performance EFI intake manifolds are ideal stock replacements for your worn or faulty original. These multi-port injection models are made from factory-style materials to OE specifications—for a proper fit and flawless performance. Order the manifold recommended for your vehicle application.
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$539.99
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$1,838.85
Chevrolet Performance Composition Head Gaskets
Chevrolet Performance composition head gaskets are recommended for stock and mildly modified engines. They're available in a variety of bores, compressed thicknesses, and volumes for fitment on specific vehicle and engine applications.
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$44.99
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$207.99
Chevrolet Performance Engine Valley Covers
These Chevrolet Performance engine valley covers are made of aluminum. They can be used for Chevrolet Performance SB2.2, Spider-type, intake manifolds, runners, or race applications.
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$199.99
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$400.99
Chevrolet Performance Flexplate Dust Covers
These Chevrolet Performance flexplate dust covers are direct stock replacements providing protection from street grime and stones. They are manufactured from quality materials and install in the factory location with no modifications. The dust covers are available for different transmission models, so you can choose what's best for your specific transmission model.
( 38 )
$151.84
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$258.71
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.
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$635.99
Chevrolet Performance Connect and Cruise 376/480 HP LS3 Crate Engine with 6L80E Transmission Combos
The Chevrolet Performance Connect and Cruise 376/480 HP LS3 Crate Engine with 6L80E Transmission Combo is an all-in-one, factory-matched powertrain kit designed by General Motors for custom car builders and classic hot rod restorations. This specific plug-and-play system combines a high performance 6.2L LS3 V8 engine equipped with a racing-inspired camshaft, a modern 6-speed automatic transmission, and all the standalone electronics needed to make them function together seamlessly in a vintage vehicle without third-party tuning. Eliminate the guesswork of mismatched parts! What's included: * The Crate Engine: A fully assembled LS376/480 engine package complete with intake manifold, throttle body, fuel rails, ignition coils, and water pump * The Transmission: A robust 6L80-E 6-speed automatic transmission with an included torque converter * Electronics and Wiring: Standalone engine (ECM) and transmission control modules, a specialized drive-by-wire throttle pedal, oxygen sensors, and a mass airflow (MAF) sensor * Installation Hardware: An installation kit providing the necessary bolts and cross-component hardware to marry the engine and transmission together Key benefits of this combo: * The "Hot Cam" Advantage: By upgrading the factory base LS3 cam to the GM Hot Cam, this engine gains a rougher, muscle-car idle and pushes horsepower from the standard 430 hp up to 480+ hp * True Standalone Operation: The included computers are specially calibrated for retrofit vehicles. They do not require integration into modern anti-theft systems or production vehicle sub-modules. All it needs to run is power, ground, an electric cooling fan, and a high-pressure fuel pump * Modern Driving Dynamics: Pairing the engine with a 6-speed 6L80-E gives classic vehicles the aggressive launch of a low first gear alongside quiet, fuel-efficient highway cruising
Not Yet Reviewed
$20,662.18
Chevrolet Performance Vortec Intake Manifolds with TBI
These Vortec manifolds with TBI from Chevrolet Performance are designed for maximum horsepower with throttle body fuel injection and EGR usage. These manifolds will fit all Vortec-designed cylinder heads.
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$731.56
Chevrolet Performance Automatic Transmissions
Do you need a new tranny? If so, then pick up one of these Chevrolet Performance automatic transmissions. They are available in a variety of styles and configurations, so we are sure to have one to fit your vehicle. These Chevrolet Performance automatic transmissions are designed to replace your OEM transmission without any needed modifications. They consist of all-new Chevrolet Performance parts, so you know that these transmissions are built to last.
Not Yet Reviewed
$2,741.99
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$6,323.44
Chevrolet Performance Throttle Pedal Assemblies
Chevrolet Performance throttle pedal assemblies utilizing a DBW (drive-by-wire) setup eliminate the need to fabricate a throttle cable system, making the install a simple affair. These firewall mounted assemblies are direct replacements for those used in most LS-based engine controller packages.
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$163.99
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$219.99
Chevrolet Performance 350 C.I.D. Base Long Block Crate Engines
Chevrolet Performance's 350 c.i.d. base long block crate engines are their most popular choice—because no one else can deliver as much performance for this kind of value. Chevrolet Performance believes that everyone should be able to afford a high-quality GM V8 without going broke. Got a tired, old Chevy that needs a lift? Then these replacement engines are just right for you. Chevrolet Performance 350 base long block engine assemblies start with a 4-bolt main bearing block, aluminum pistons, and a hydraulic camshaft. Then they're topped with cast iron cylinder heads designed to be extremely durable, while still providing good airflow through the engine.
Not Yet Reviewed
$6,089.99
Chevrolet Performance Torque Converters
Chevrolet Performance torque converters offer a precise fit for ease of installation, along with trouble-free consistent performance in your GM vehicle. Meeting original equipment standards and designed specifically for your vehicle, Chevrolet Performance torque converters are the perfect replacements to properly maintain your Chevrolet, Buick, GMC, or Cadillac.
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$799.99
Chevrolet Performance 5.7L 350 C.I.D L05 Gen I 210 HP Truck Crate Engines
Chevrolet Performance 5.7L 350 C.I.D L05 Gen I 210 HP truck crate engines deliver performance and value. These long blocks start with a precisely CNC-machined 4-bolt main block, graphite coated hypereutectic pistons, and a flat-tappet hydraulic camshaft. Then they're topped with cast iron cylinder heads designed to be extremely durable while still providing good airflow through the engine. All Chevrolet Performance 350 L05 crate engines comply with an 18-step quality process, then get torque-to-turn, compression, and oil pressure-tested at the end of the line. More product features, items, and specs include: * Roller camshaft ready * Mechanical fuel pump capable * Cylinders honed on a computer-controlled machine * Forged steel crankshaft * One-piece rear seal * Powdered metal connecting rods * Silent link-type timing chain * New valve covers, oil pan, timing cover, and harmonic balancer for fewer labor hours at your installer * 210 hp at 4,000 rpm * 300 lbs.-ft. torque at 2,800 rpm * 9.4 to 1 compression ratio * Camshaft with 165/174 duration at 0.050, 0.382 In./0.402 ex. lift * 1.94 in. intake/1.50 in. exhaust valves * Center bolt cylinder heads (65.3cc chambers)
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$5,749.99
Chevrolet Performance Carbureted LT1 Intake Manifolds
Dual plane Chevrolet Performance Parts' Carbureted LT1 intake manifolds make it possible to take advantage of the advancements found in Generation 2 Chevy engines. They allow you to install a carburetor on your LT1 engine without the hassle of running a computer or emission controls. They accept both Holley and Quadrajet carburetors, and feature longer runners that increase engine torque by up to 30 ft.-lbs. without sacrificing top-end power.
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$543.99
