Availability
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.
( 121 )
$99.99
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.
( 47 )
$209.99
Chevrolet Performance MAP sensors are high-quality, direct-fit replacements for worn or malfunctioning MAP (manifold absolute pressure) sensors. These sensors accurately produce voltage or frequency as intake manifold pressure changes--and the computer uses this information to measure engine load so that the ignition timing can be advanced and retarded as needed. The MAP sensors are available to fit most GM engines, including the LS Series. They're built from factory-style materials and easily install in the stock location, so no modifications are necessary.
( 1 )
$45.99
Chevrolet Performance L92 cylinder heads are production-style aluminum heads that provide great airflow and exceptional performance. Features include: * Manufactured from 319-T5 aluminum alloy * Aluminum performance head * Fits any LS family engine with 4.000 in. bore or larger * Solid stem intake and exhaust valves * .510 in. Max Lift valve springs * As-cast L92-style intake ports * D-shaped exhaust ports * As-cast combustion chambers * Angled spark plugs (14mm; 5/8 in. hex; 3/4 in. reach; taper-seat plugs) * 15 degree valve angle * Bolt-down-type rocker arms * Center-bolt valve cover hold-downs
Not Yet Reviewed
$999.99
Replace your timing chain with a new one from Chevrolet Performance. Designed specifically for your engine, many applications are available.
( 1 )
$74.99
Chevrolet Performance oil pumps are offered for an extensive range of cars, trucks, vans, and SUVs. Made from high-quality materials by a name you trust, they're available in both wet and dry sump styles, as well as standard and high-volume. Order the oil pump model designed for fitment on your vehicle application.
( 9 )
$132.99
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$221.99
By combining the large-displacement and heavy-duty elements of the L8T 6.6L engine and a unique camshaft based off the Corvette Stingray's high-revving LT2 V-8, Chevrolet Performance engineers have created the all-new L8P 400 c.i.d. Performance crate engine. Rated at 523 hp and 543 lbs.-ft. of torque, it offers your project a unique and naturally aspirated combination of big-displacement torque and high-rpm horsepower. The L8T 6.6L foundation is the same high-strength, big-displacement engine found in the Silverado HD from 2020 to present day, featuring a forged steel crankshaft and high-strength components. Additional features such as oil-spray cooling for the pistons and a cast iron, long-skirt cylinder block with 6-bolt, cross-bolted main caps contribute to the engine's strength and durability. The new L8P builds on that with a unique, upgraded valvetrain featuring performance-oriented valves and springs, along with a unique camshaft that is based off the Corvette Stingray's LT2 engine. It has a non-active fuel management profile and more duration than the L8t's camshaft. It's the best of both engines: the largest displacement in the LT family and the power-building attributes of the Corvette camshaft. Put it to work in your project. Fast Facts: * Displacement: 400 cu. in. (6.6L) * Bore x Stroke: 4.06 in. x 3.86 in. * Crankshaft: Forged steel * Pistons: Hypereutectic aluminum * Compression ratio: 10.8:1 * Cylinder heads: Rectangular port D/I with 59.02cc chambers * Camshaft type: Billet steel hydraulic roller * Camshaft duration: 218 degree intake/231 degree exhaust at .050 in. * Fuel delivery: Direct injection with high-pressure pump * Horsepower: 523 at 5,800 rpm * Torque (lbs.-ft.): 543 at 4,800 rpm * Engine type: Gen V small block V-8 direct injection spark ignition * Block: Cast iron with 6-bolt no Dula main bearing caps * Connecting rods: Forged powder-metal * Valve lift (in.): 0.549 intake / 0.549 exhaust * Rocker arms: Investment cast roller trunnion * Rocker arm ratio: 1.8:1 * Intake manifold: Composite * Throttle body: 87mm diameter (single-bore) * Fuel delivery: High-pressure direct injection (2,175 psi / 150 bar) * Recommended fuel: Premium pump * Ignition system: Coil-on-plug * Maximum recommended RPM: 6,000 rpm * Reluctor wheel: 58X * Balanced: Internal * Note: Use with the new engine control kit, P/N 19435524, which includes a programmed controller, wire harness, pedal, oxygen sensors and mounts, MAD, fuel line pressure sensor and fuel pump power module. Flexplate P/N 12685003 must be purchased for these engines to be compatible with the 10-speed supermatic transmission. 10-speed supermatic transmission uses six bolts to attach the torque converter.
Not Yet Reviewed
$8,948.80
Swap out your old engine oil pan with a quality replacement from Chevrolet Performance. They are manufactured from durable steel or aluminum and have a black painted or natural finish. Available for different sizes and styles of engines, Chevrolet Performance parts are sure to keep the engine oil in the pan, where it belongs.
( 48 )
$399.99
Chevrolet Performance Gen V LT4/LT5 cylinder heads are a great fit for a variety of cars—including select Cadillac CT5 and Chevy Camaro and Corvette models. The aluminum heads are assembled and ready for installation. Product specs: * Complete cylinder head * Intake port style: Gen V LT * Bolt count: 4-bolt * Chamber size: 65cc * Guide material: Powdered metal * Roller style: Hydraulic roller * Casting style: Standard casting
Not Yet Reviewed
$1,105.99
Chevrolet Performance has the official parts that your classic vehicle needs to keep it in pristine condition, including these head gaskets, which offer a precision fit between the cylinder head and header to improve exhaust flow. These head gaskets feature durable quality construction to maintain a reliable seal under high pressure and temperature changes. Whether you're installing a new set of heads or are just reinstalling your stock factory manifolds, add Chevrolet Performance head gaskets to ensure a precision fit and a tight, leak-free seal.
( 26 )
$80.99
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$92.99
Chevrolet Performance offers these rear main seals as direct fit replacements for the factory original parts. These seals are the perfect choice for servicing your GM vehicle.
( 7 )
$29.99
What better way to secure your connecting rods than with genuine Chevrolet Performance bolts? Your rods are an important connection in your rotating assembly--making the fasteners that hold them together even more important. Choose the strength of Chevrolet Performance connecting rod bolts.
( 3 )
$3.99
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$6.99
Factory performance doesn't have to end when your brakes need replaced. Chevrolet Performance OE brake rotors deliver the exact fit and function as the parts your vehicle came with when it was new. Features and benefits of Chevrolet Performance OE brake rotors include: * Made with Ferritic Nitro-Carburizing technology, hardened and strengthened during an extended manufacturing process * Cast iron rotor surface is bonded with nitrogen atoms under intense heat to provide an extra barrier against corrosion * Inspected for balance for smooth operation and low noise * GM-recommended replacement part * The quality, reliability, and durability of GM OE
( 1 )
$621.99
Chevrolet Performance rocker arm stands mount between the shaft and cylinder head for the correct rocker arm mounting position. These rocker arm stands are quality-made for a lifetime of service.
( 15 )
$62.99
These flexplates from Chevrolet Performance are designed to be direct replacements for your stock flexplate. They provide the same high-quality performance as your original and are available for a variety of applications.
( 19 )
$335.44
Get smooth valvetrain performance! Chevrolet Performance LS rocker arms install easily on your LS cylinder heads without any modifications. Add some additional horsepower and increase your rpm capability with a set of Chevrolet Performance LS rocker arms.
( 3 )
$16.99
Chevrolet Performance LT4 engine controller kits are fully integrated, stand-alone kits designed to run LT4 Series crate engines. Each kit features: * Engine Control Module (ECM—unique to LT4 automatic transmission/T56 manual transmission or 8-speed automatic transmissions) * LT4 engine harness—unique to each kit * Mass airflow sensor * Mass airflow sensor bracket * MAF bolt/screw/washer * Accelerator pedal * Oxygen sensors and mounting bosses * Fuel line pressure sensor * Fuel pump power module * Bolt/screw—M8 x 1.25 x 25 * Bolt/screw—M8 x 1.5 x 30 * Emblem * I-sheet (instruction sheet)
Not Yet Reviewed
$3,003.40
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$3,961.31
Keep your main caps secure with a set of Chevrolet Performance main cap fasteners. They are made from quality OEM materials and are built to strict tolerances to ensure a direct fit. You don't ever want to have a failure in your engine's rotating assembly. Pick up Chevrolet Performance main cap fasteners for maximum reliability.
( 6 )
$4.99
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$9.99
Properly secure your flywheel with these flywheel bolts from Chevrolet Performance. These high-quality bolts feature steel construction with a durable black oxide finish.
( 5 )
$4.99
These Chevrolet Performance valve cover gaskets will provide a leak-free seal when you're installing or removing your valve covers. Chevrolet Performance valve cover gaskets are made of high-grade materials to reduce the chance of a blowout under high temperatures or pressure. Choose these Chevrolet Performance valve cover gaskets to get the job done right the first time.
( 8 )
$32.99
Did you lose or damage a valve cover bolt? Chevrolet Performance has you covered with these replacement valve cover bolts. They are just like your factory originals, so you have no worries about fit or appearance--everything will be just how the engineers at Chevy intended. Chevrolet offers these replacement valve cover bolts for most of their popular engines, so finding the right one will be easy.
( 15 )
$6.99
Chevrolet Performance timing sprockets are designed to deliver strength and accuracy for many miles of dependable service. They're made from high-quality materials such as steel or iron—and are a vital link for engine timing. The sprockets are available in a variety of configurations for applications from 1992 and up.
( 37 )
$38.99
For stock replacement rod bearings with perfect fit and function, choose Chevrolet Performance. Available for your LS-Series and big block engines, these rod bearings offer worry-free performance for your big horsepower. When you need originals, go to the original--Chevrolet Performance connecting rod bearings.
Not Yet Reviewed
$21.99
Replace your timing cover gasket with a new one from Chevrolet Performance. These gaskets feature composite construction and provide a good leak-free seal.
Not Yet Reviewed
$44.99
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