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GM ATK Base Engines

Our Base Engine, or Stage 1 Engine, is designed for those that may have their own component parts already and who also are interested in completing out the build themselves. A GM base engine typically consists of the following: Short Block, Camshaft, Timing set, Cylinder heads, Valve covers, Timing cover, oil pan, oil pump & pick up tube.

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Chevy 350 Base Engine 325HP
ATK HP291P Chevy 350 Base Engine 325HP
Our Price (USD): $2,349.00

Classic 350 with great street manners, and vacuum for all your power accessories.
Chevy 350 87-95 TBI Base Engine 290HP
ATK HP31 Chevy 350 87-95 TBI Base Engine 290HP
Our Price (USD): $2,576.00

This engine was designed to run with all your vehicles stock components. Must have a chip burned, upgraded intake and headers for optimal performance.
Chevy 350 Base Engine 350HP
ATK HP32 Chevy 350 Base Engine 350HP
Our Price (USD): $2,599.00

Great crate engine noticeable Idle, but still good vacuum for you power accessories.
Chevy 350 Base Engine 315HP 2pc Rear Main Left Side Dipstick
ATK HP92 Chevy 350 Base Engine 315HP 2pc Rear Main Left Side Dipstick
Our Price (USD): $2,699.00

This engine has a STD bore and it 100% new with a fair idle and will run on 87 octane fuel.
Chevy 350 Vortec Base Engine 315HP
ATK HP74 Chevy 350 Vortec 96-00 Truck Base Engine 315HP
Our Price (USD): $2,731.00

This engine is an upgrade for 1996-2000 Chevy trucks or SUVs the ECM must be tuned and headers are need to get the full potential out of this engine. We test this engine with an aftermarket EFI system on an engine dyno, power ratings may vary.
ATK HP97 Chevy LM7 5.3L 99-07 Truck Base Engine 385HP
Our Price (USD): $3,099.00

This engine was designed to be a performance upgrade for a 1999-2007 Chevy Truck LM7 or LS swap in a hot rod. Expect big mid to upper end power, will have a noticeable idle. For optimal Performance you will need headers, chassis dyno tune and upgraded injectors. Cam Specs will come with the engine.
Chevy 350 Base Engine 375HP Crate Engine
ATK HP89 Chevy 350 Base Engine 375HP
Our Price (USD): $3,349.00

Great crate engine with a noticeable idle, very street able with lots of power.
Chevy 350 Base Engine 345HP 87 Octane
ATK HP91 Chevy 350 Base Engine 365HP 87 Octane
Our Price (USD): $3,349.00

Great crate engine with a noticeable idle, very street able with lots of power.
Chevy Marine Crate Engine
ATK HP05 Chevy 87-95 TBI 383 Stroker Base Engine
Our Price (USD): $3,607.00

Chevy 383CI Stroker for the 1987-1995 Chevy Pick Up trucks.
Chevy 383 Stroker Base Engine 415HP
ATK HP94 Chevy 383 Stroker Base Engine 415HP
Our Price (USD): $3,762.00

This engine was designed to perform on the street or strip without having to worry about reliability.