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...

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Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Fully Dressed Long Block Crate Engines 19540155

Crate Engine, GM 6.2L, LS3, 430 HP, Internal Engine Balance, Aluminum Block and Heads, Each

Part Number: NAL-19540155

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2026

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Estimated Ship Date: Dec 23, 2026

Chevrolet Performance Hydraulic Roller Lifters 88958689

Lifters, Hydraulic Roller, OEM Style Bar, Chevy, Small Block, LS1, Set of 16

Part Number: NAL-88958689

4.5 out of 5 stars ( 12 )

Estimated Ship Date: Feb 17, 2027

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Estimated Ship Date: Feb 17, 2027

Chevrolet Performance LS3 6.2L 376 C.I.D 525 HP Engine Assemblies 19540157

Crate Engine, GM 6.2L, LS3, 525 HP, Internal Engine Balance, Aluminum Block and Heads, Each

Part Number: NAL-19540157

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Base Long Block Crate Engines 19435106

Crate Engine, GM 6.2L, LS3, 430 HP, Internal Engine Balance, Aluminum Block and Heads, Each

Part Number: NAL-19435106

3.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Chevrolet Performance Hydraulic Roller Lifters 12499225

Lifters, Hydraulic Roller, Chevy, Set of 16

Part Number: NAL-12499225

4.72 out of 5 stars ( 53 )

Estimated Ship Date: Mar 3, 2027

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Estimated Ship Date: Mar 3, 2027

Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine Assemblies 19540156

Crate Engine, GM 6.2L, LS3, 495 HP, Internal Engine Balance, Aluminum Block and Heads, Each

Part Number: NAL-19540156

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2027

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Estimated Ship Date: Mar 2, 2027

Chevrolet Performance LSX376 Crate Engines 19434412

Crate Engine, LSX376-B15, Long Block, 6.2L, 376cid, 473 HP, 9.0:1 Compression, Cast Iron Block, Aluminum Heads, Hydraulic Roller Cam, Chevy, GMC, Each

Part Number: NAL-19434412

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2027

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Estimated Ship Date: Mar 3, 2027

Chevrolet Performance LSX 454 Long Block Crate Engines 19417357

Crate Engine, Long Block, LSX454, Hydraulic Roller Tappet, 1-Piece Rear Main, Orange Valve Covers, Gen III/IV LS, Chevy, Each

Part Number: NAL-19417357

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 13, 2027

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Estimated Ship Date: Jan 13, 2027

Chevrolet Performance LT4 6.2L Supercharged Wet Sump Crate Engines 19543095

Crate Engine, LT4 Supercharged, 630 hp/ 650 lbs/ft. Torque, Wet Sump, Aluminum Block/Heads, Includes Oil Pan, Flexplate, Chevy, Each

Part Number: NAL-19543095

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2027

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Estimated Ship Date: Mar 3, 2027

Chevrolet Performance EFI Intake Manifolds 19418251

Intake Manifold, Stock/OEM Deck, Rectangular Port, Includes Injector, Fuel Rail, 90mm ETC Throttle Body, and Gaskets, Chevy, LS3/L92 Style Heads, Each

Part Number: NAL-19418251

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2027

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Estimated Ship Date: Feb 24, 2027

Chevrolet Performance 430 HP LS3 Engine Controller Kits 19540147

Engine Controller Kit, For 430HP LS3 6.2L, 2008-2017, LS, Kit

Part Number: NAL-19540147

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Chevrolet Performance ZZ502 C.I.D. Deluxe Long Block Crate Engines 19433162

Crate Engine, Oval Port, 9.6:1, 4-Bolt Mains, Chevy ZZ502, 508 hp, 580 ft.-lbs. of Torque, with Flexplate, Big Block, 8.2L, Chevy, Each

Part Number: NAL-19433162

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Mar 3, 2027

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Estimated Ship Date: Mar 3, 2027

Chevrolet Performance Composition Head Gaskets for 2012-2015 CAMARO, 2009-2013 CORVETTE, 2009-2015 CTS - 12622033

Head Gasket, 7 Layer, 4.100 in. Bore, .054 in. Thickness, Chevy, 6.2L, LS9, LSA, Each

Part Number: NAL-12622033

4.91 out of 5 stars ( 46 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Chevrolet Performance 454 C.I.D. Bare Engine Blocks 19170538

Engine Block, Cast Iron, 4-Bolt Mains, 4.250 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: NAL-19170538

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Dec 2, 2026

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Estimated Ship Date: Dec 2, 2026

Chevrolet Performance CPP LT1 6.2L Long Block Crate Engines 19431953

Crate Engine, CPP LT1 6.2L Long Block, Assembled, Internal Balance, Aluminum Engine Block and Cylinder Heads, Chevrolet, 6.2L GEN V, LT1, Each

Part Number: NAL-19431953

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2027

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Estimated Ship Date: Mar 2, 2027

Chevrolet Performance 350 C.I.D. Base Long Block Crate Engines 19436440

Crate Engine, 350 Base Long Block, 4 Bolt Main, External Balance, Cast Iron Block, Vortec Cylinder Heads, Harmonic Balancer, L31, Chevy, Each

Part Number: NAL-19436440

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2027

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Estimated Ship Date: Mar 3, 2027

Chevrolet Performance Engine Valley Covers 12598832

Engine Valley Cover, Gen. 4 LS2/LS3/LS7 without PCV, Aluminum, Natural, Chevy, Small Block LS, Each

Part Number: NAL-12598832

4.75 out of 5 stars ( 36 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Chevrolet Performance SuperMatic 6L80E Automatic Transmission 19540581

Automatic Transmission, SuperMatic 6L80-E, 2400-2800 Stall Converter, 650 lb. ft. Torque, Controller, Harness, Chevrolet, LS/LSX Crate Engines, Kit

Part Number: NAL-19540581

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2027

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Estimated Ship Date: Mar 3, 2027

Chevrolet Performance Throttle Pedal Assemblies for 2004-2015 CTS - 10379038

Throttle Pedal Assembly, Firewall Mount, Rectangle, LS Dive By Wire Module, Universal, Each

Part Number: NAL-10379038

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Mar 3, 2027

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Estimated Ship Date: Mar 3, 2027

Chevrolet Performance ZZ6 350 C.I.D. Base Crate Engines 19433041

Crate Engine, ZZ6 350/405, Aluminum Heads, Iron Block, 9.72:1 Compression, Harmonic Balancer, Each

Part Number: NAL-19433041

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2027

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Estimated Ship Date: Mar 3, 2027

Chevrolet Performance Vortec Intake Manifolds with TBI 12496821

Intake Manifold, Vortec EFI, Aluminum, Natural, Throttle Body, Chevy, GMC, 5.7L, Each

Part Number: NAL-12496821

4.24 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Chevrolet Performance Mechanical Fuel Pumps 12711668

Fuel Pump, High Pressure, Cadillac, Chevrolet, V8, LT4, Each

Part Number: NAL-12711668

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2027

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Estimated Ship Date: Mar 2, 2027

Chevrolet Performance LT4 Hot Cam Hydraulic Roller Camshafts 24502586

Camshaft, Hydraulic Roller Tappet, Duration at .050 in. 218/228, Lift .525/.525 w/1.6 ratio, .492/.492 w/1.5, Chevy, 5.7L, LT1, Each

Part Number: NAL-24502586

4.9 out of 5 stars ( 21 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Chevrolet Performance 5.7L 350 HO 333 HP Turnkey Long Block Crate Engines 19433031

Crate Engine, 5.7L 350 HO 333 HP Turnkey long Block, External Balance, Hydraulic Flat Tappet, Cast Iron Block and Cylinder Heads, Chevrolet, Each

Part Number: NAL-19433031

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 3, 2027

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Estimated Ship Date: Mar 3, 2027

Chevrolet Performance Composition Head Gaskets 12610046

Head Gasket, MLS, 4.080 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS3/L92, Each

Part Number: NAL-12610046

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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