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 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

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Chevrolet Performance 6.2L 376 C.I.D. 495 HP Engine Assemblies 19435108

Crate Engine, 6.2L 376 C.I.D. 495 HP, Internal Balance, Hydraulic Roller, OE Roller, Aluminum Block and Cylinder Heads, Chevrolet, 6.2L LS, Each

Part Number: NAL-19435108

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Chevrolet Performance LS3 6.2L 376 C.I.D 495 HP Engine Assemblies 19435100

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

Part Number: NAL-19435100

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Chevrolet Performance 6.2L 376 C.I.D. 495 HP Engine Assemblies 19435108

4.75 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Chevrolet Performance LS3 6.2L 376 C.I.D 525 HP Engine Assemblies 19435104

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

Part Number: NAL-19435104

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Fully Dressed Long Block Crate Engines 19435098

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

Part Number: NAL-19435098

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Chevrolet Performance Hydraulic Roller Lifters 12499225

Lifters, Hydraulic Roller, Chevy, Set of 16

Part Number: NAL-12499225

4.71 out of 5 stars ( 51 )

Estimated Ship Date: Tomorrow

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Chevrolet Performance ZZ632/1000 Deluxe Long Block Crate Engines 19432060

Crate Engine, Long Block, ZZ632, Tall Deck, 4-Bolt Mains, Cast Iron Block, Aluminum Heads, 12.0:1 Compression, 4500 Flange, Big Block, Chevy, Each

Part Number: NAL-19432060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Chevrolet Performance SuperMatic 6L80-E Transmission Kits 19366637

Automatic Transmission Package, SuperMatic 6L80E, 2,400-2,800 Stall Converter, Chevrolet, LSX Engines, RWD, Kit

Part Number: NAL-19366637

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Chevrolet Performance Engine and Transmission Combos S2024-26

LS376/480 (6.2L) W/ 6L80E TRAN

Part Number: NAL-S2024-26

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Chevrolet Performance Crate Engines 19434650

Crate Engine, GM 6.0L, 364, Internal Engine Balance, Aluminum Heads, Each

Part Number: NAL-19434650

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Chevrolet Performance Stock Replacement Non-DOD Camshafts 12689035

Camshaft, DOD Delete, 1-Bolt, Hydraulic Roller, GM LS Truck, Each

Part Number: NAL-12689035

4.88 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Chevrolet Performance Hydraulic Flat Tappet Lifters 12371044

Lifters, Hydraulic Flat Tappet, Chevy, Set of 16

Part Number: NAL-12371044

4.54 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

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Chevrolet Performance 480 HP LS3 Engine Controller Kits 19354330

Engine Management System, 480 HP LS3 Engine Controller, Chevy, 6.2L, Kit

Part Number: NAL-19354330

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Chevrolet Performance SuperMatic 6L80-E Transmissions 19417102

Automatic Transmission, SuperMatic 6L80-E, 3000-3400 Stall Converter, 650 lb. ft. Torque, Controller, Harness, Chevrolet, LS/LSX Crate Engines, Kit

Part Number: NAL-19417102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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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

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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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

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Chevrolet Performance Stock Stall Torque Converter 24045127

Torque Converter, New, OE Replacement, 11.810 in. Diameter, Lock-Up, 36 Spline, 1.702 in. Crank Pilot, 6L90, Cadillac, Chevy, Each

Part Number: NAL-24045127

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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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

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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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

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Chevrolet Performance Engine and Transmission Combos S2024-25

LS376/480 (6.2L) W/ 6L80E TRAN

Part Number: NAL-S2024-25

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Chevrolet Performance Deluxe Serpentine Drive Kits 19435736

Accessory Drive Systems, Serpentine Front Drive Kit, 6 Groove, with Alternator, P/S Pump, Water Pump, A/C Compressor, Brackets, Chevy, 4.3-6.6L, Kit

Part Number: NAL-19435736

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Chevrolet Performance ZZ427/480 HP Long Block Crate Engines 19331572

Engine Assembly, Crate Engine, Chevy 427, 480 hp, 490 lbs./ft Torque, ZZ427/480 , Each

Part Number: NAL-19331572

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Jul 7, 2025 if ordered today

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Estimated Ship Date: Jul 7, 2025 if ordered today

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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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: Tomorrow

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Chevrolet Performance Hydraulic Roller Lifters 88958689

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

Part Number: NAL-88958689

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Jun 3, 2025 if ordered today

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Estimated Ship Date: Jun 3, 2025 if ordered today

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