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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Results 1 - 18 of 18

Chevrolet Performance LS Rocker Arms 12696105

Rocker Arm, Intake, Offset, Ductile Iron, Natural, Chevrolet, L92, LS9, LS3, Each

Part Number: NAL-12696105

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Chevrolet Performance LS Rocker Arms for 2014-2015 CAMARO, 2006-2013 CORVETTE - 12579617

Rocker Arm, Exhaust, 1.8 Ratio, Cast, Roller Fulcrum, Chevy, Small Block, LS7, Each

Part Number: NAL-12579617

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Chevrolet Performance LS Rocker Arms for 2014-2015 CAMARO, 2006-2013 CORVETTE - 12579615

Rocker Arm, Intake, Offset, 1.8 Ratio, Cast, Roller Fulcrum, Chevy, Small Block, LS7, Each

Part Number: NAL-12579615

Not Yet Reviewed

Estimated Ship Date: Today

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Chevrolet Performance Rocker Arm Stands 12600936

Stands, Rocker Arms, Chevy, LS, Kit

Part Number: NAL-12600936

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Chevrolet Performance Rocker Arm Bolts 11588791

Rocker Arm Bolt, Steel, Black Oxide, Chevy, 7.0L, Each

Part Number: NAL-11588791

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Chevrolet Performance LS 376/525 LS3 Long Block Crate Engines 19435110

Crate Engine, LS 376/525 LS3 Long Block, Internal Balance, Hydraulic Roller, OE Roller, Aluminum Block and Cylinder Heads, Chevrolet, 6.2L LS, Each

Part Number: NAL-19435110

5.0 out of 5 stars ( 2 )

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Need It Sooner? We recommend these similar substitute parts:

BluePrint Engines Pro Series Chevy LS 376 C.I.D. 530 HP Long Block Crate Engines PSLS37630CT

Not Yet Reviewed

Estimated Ship Date: Today

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Chevrolet Performance LS Series Stage 2 Camshafts 88958772

Camshaft, Stage 2, Hydraulic Roller Tappet, Duration at .050 in. 221/230, Lift .551/.551, Chevy, LS, Each

Part Number: NAL-88958772

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

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: Today

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Chevrolet Performance L92 Cylinder Heads 12711770

Cylinder Head, L92, Aluminum, Assembled, 70cc Chamber, Chevy, LS, Each

Part Number: NAL-12711770

Not Yet Reviewed

Estimated Ship Date: Today

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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 )

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Chevrolet Performance LS3 525 RLB 376/533 Racing Long Block Crate Engines 19435005

Crate Engines, Racing, 525RLB, LS3 Heads, LS-Based, 533 HP/477 TQ, with Anti-Tampering Seals, 58x, Chevy, 6.2L, Each

Part Number: NAL-19435005

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Chevrolet Performance CPP LT1 6.2L Long Block Crate Engines 19431953

CRATE ENGINE LT WET SUMP

Part Number: NAL-19431953

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Chevrolet Performance LT1 6.2L E-Rod Long Block Crate Engines 19433063

Crate Engines, LT1 6.2L E-Rod Long Block, 6.2L/376, Assembled, Internal Balance, Aluminum Block and Heads, Chevrolet, LT1 Gen V, Each

Part Number: NAL-19433063

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Chevrolet Performance LS7 Cylinder Heads 19419197

Cylinder Head, LSX-LS7, Assembled, CNC-Ported, 70cc Combustion Chamber, Aluminum, Natural Finish, 2.20 in. Intake Valve, Rectangular Intake Port, Each

Part Number: NAL-19419197

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today