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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 18 Items.
Rocker Arm, Intake, Offset, Ductile Iron, Natural, Chevrolet, L92, LS9, LS3, Each
Part Number: NAL-12696105
Estimated Ship Date: Friday 11/28/2025
Estimated Ship Date: Friday 11/28/2025
Rocker Arm, Exhaust, 1.8 Ratio, Cast, Roller Fulcrum, Chevy, Small Block, LS7, Each
Part Number: NAL-12579617
Estimated Ship Date: Friday 11/28/2025
Estimated Ship Date: Friday 11/28/2025
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: Friday 11/28/2025
Estimated Ship Date: Friday 11/28/2025
Stands, Rocker Arms, Chevy, LS, Kit
Part Number: NAL-12600936
Estimated Ship Date: Friday 11/28/2025
Estimated Ship Date: Friday 11/28/2025
Rocker Arm Bolt, Steel, Black Oxide, Chevy, 7.0L, Each
Part Number: NAL-11588791
Estimated Ship Date: Friday 11/28/2025
Estimated Ship Date: Friday 11/28/2025
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
Estimated Ship Date: Friday 11/28/2025
Estimated Ship Date: Friday 11/28/2025
Cylinder Head, L92, Aluminum, Assembled, 70cc Chamber, Chevy, LS, Each
Part Number: NAL-12711770
Not Yet Reviewed
Estimated Ship Date: Friday 11/28/2025
Estimated Ship Date: Friday 11/28/2025
CRATE ENGINE LT WET SUMP
Part Number: NAL-19431953
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
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 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
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
Estimated Ship Date: Mar 24, 2026 if ordered today
Crate Engine, GM 6.0L, 366, L76, Remanufactured, Internal Engine Balance, Aluminum Heads, Each
Part Number: NAL-19353405
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
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