Performance Engine Builds For Your Application

We specialize in building Custom, Stroker, Crate, and Turn-Key performance engines that are guaranteed to meet the highest of expectations. We have spent years researching and engineering our engine packages to meet virtually every level of performance needs. Have an engine combination for your next project that isn’t listed? No problem, just call us and let us work up a custom engine quote for you!



Chevy LQ4 6.0L Base Engine 550HP Crate Engine Chevy LM7 347ci Base Engine 500HP Crate Engine Chevy 540 Base Engine 660+ HP
ATK LQ4-LB-1 Chevy LQ4 365CI/6.0L Base Engine 550HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): $6,900.00
ATK LM7-LB-2 Chevy LM7/LS1 347CI Base Engine 500HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): $7,100.00
ATK HP42 Chevy 540 Base Engine 660+ HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): $10,300.00
Chevy LS3 415CI Base Engine 620HP Crate Engine Chevy 350 Complete Engine 345HP Chrysler 408 Complete Engine 465HP
ATK LS02 Chevy LS3 415CI Stroker Base Engine 620+HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): $8,999.00
ATK HP98C Chevy 350 Complete Engine 345HP
Usually Ships in 1 to 2 Weeks
Our Price (USD): $3,750.00
ATK HP46C-MAG Chrysler 408 Magnum Complete Engine 465HP
Usually Ships in 1 to 2 Weeks
Our Price (USD): $8,160.00
Chevy LS 408 Stroker Short Block 24 Tooth Reluctor Wheel Chevy 350 Base Engine 345HP Chevy 350 Base Engine 325HP
ATK SP38 LS 408CI Stroker Short Block - 18cc Dish Pistons 24 Tooth
Usually Ships in 4 to 6 Weeks
Our Price (USD): $3,890.00
ATK HP98 Chevy 350 Base Engine 345HP
Usually In Stock
Our Price (USD): $2,700.00
ATK HP291P Chevy 350 Base Engine 325HP
Usually In Stock
Our Price (USD): $2,350.00