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 LM7 5.7/347 Short Block 24 Tooth Reluctor Wheel Ford 408 Stroker Complete Engine 480HP
ATK SP75 LM7 5.3/5.7 Short Block -3.2cc Flat Top Pistons 24 Tooth
Usually Ships in 4 to 6 Weeks
Our Price (USD): 2,750.00
ATK SBC Performance Aluminum Head 64cc/210cc
Usually Ships in 24 to 48 Hours
Our Price (USD): $599.00
Sale Price: 539.00
ATK HP81C Ford 408 Stroker Complete Engine 480HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): 8,349.00
Chevy LM7 383CI Short Block 24 Tooth Reluctor Wheel Jeep 4.7L Baja Stroker Base Engine 275+ HP 87-90 Jeeps Chevy LS1/LS6 5.7/347 Short Block 24 Tooth Reluctor Wheel
ATK SP78 LM7 383CI Short Block -15cc Dished Pistons 24 Tooth
Usually Ships in 4 to 6 Weeks
Our Price (USD): 3,499.00
ATK HP86 Jeep 4.7L Baja Stroker Base Engine 275+ HP 87-90 Jeeps
Usually Ships in 4 to 6 Weeks
Our Price (USD): 4,123.00
ATK SP89 LS1/LS6 347CI Short Block -11cc Dished 24 Tooth
Usually Ships in 4 to 6 Weeks
Our Price (USD): 3,599.00
Chevy LQ9 6.0L Base Engine 550HP Crate Engine Chrysler 408 Complete Engine 465HP Chevy 383 Stroker Complete Engine 460HP
ATK LQ9-LB-1 Chevy LQ9 365CI/6.0L Base Engine 550HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): 7,199.00
ATK HP46C-MAG Chrysler 408 Magnum Complete Engine 465HP
Usually Ships in 1 to 2 Weeks
Our Price (USD): 7,999.00
ATK HP101 Chevy 383 Stroker Base Engine 460HP
Usually Ships in 1 to 2 Weeks
Our Price (USD): 4,449.00