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 454 Marine Base Engine 415HP
ATK SBC Performance Aluminum Head 70cc/210cc
Usually Ships in 24 to 48 Hours
Our Price (USD): $599.00
ATK SBC Performance Aluminum Head 64cc/195cc
Usually Ships in 24 to 48 Hours
Our Price (USD): $575.00
ATK HP50 Chevy 454 Marine Base Engine 415HP
Currently Unavailable
Our Price (USD): $3,747.00
Chevy LM7 5.7/347 Short Block 24 Tooth Reluctor Wheel Chevy 383 Stroker Complete Engine 500HP Chevy LM7 383CI Short Block 24 Tooth Reluctor Wheel
ATK SP76 LM7 5.3/5.7 Short Block -11cc Dished Pistons 24 Tooth
Usually Ships in 4 to 6 Weeks
Our Price (USD): $2,799.00
ATK HP55C Chevy 383 Stroker Complete Engine 500HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): $7,422.00
ATK SP80 LM7 383CI Short Block -3cc Flat Top Pistons 24 Tooth
Usually Ships in 4 to 6 Weeks
Our Price (USD): $3,499.00
Chevy 383 Stroker Complete Engine 415HP Chevy 350 Blower Complete Engine 500HP Chevy LS1/LS6 383CI Stroker Short Block 24 Tooth Reluctor Wheel
ATK HP94C Chevy 383 Stroker Complete Engine 415HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): $5,051.00
ATK HP38C Chevy 350 Blower Complete Engine 500HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): $9,380.00
ATK SP92 LS1/LS6 383CI Short Block -8cc Dished 24 Tooth
Usually Ships in 4 to 6 Weeks
Our Price (USD): $4,599.00