******NOTE DUE TO COVID RELATED ISSUES MANY PARTS ARE ON NATIONAL BACK ORDER CAUSING UNKNOWN LEAD TIMES. THIS MEANS ATK CANNOT CURRENTLY GIVE ACCURATE LEAD TIMES*****

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 460HP Crate Engine Chevy 540 Base Engine 660+ HP Chevy 383 Stroker Complete Engine 460HP
ATK HP93 Chevy LQ4 6.0L Base Engine 460HP
Usually In Stock
Our Price (USD): $4,778.00
ATK HP42 Chevy 540 Base Engine 660+ HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): $12,063.00
ATK HP101CNB Chevy 377CI Stroker Complete Engine 460HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): $6,999.00
Sale Price: $6,649.00
Chevy 350 Base Engine 345HP Chevy 383 Stroker Complete Engine 460HP Chevy LM7 383ci Base Engine 540HP Crate Engine
ATK HP98 Chevy 350 Base Engine 345HP
Usually Ships in 1 to 2 Weeks
Our Price (USD): $3,245.00
ATK HP101M Chevy 383 Stroker Mid Dress Engine 460HP
Usually Ships in 4 to 6 Weeks
Our Price (USD): $5,744.00
ATK LM7-LB-4 Chevy LM7/LS1 383CI Base Engine 540HP+
Usually Ships in 4 to 6 Weeks
Our Price (USD): $8,304.00
Jeep 4.7L Street Stroker Base Engine 205HP for 91-97 Jeeps Chevy LQ4 6.0L Base Engine 505HP Crate Engine NEW CHEVY 350 96-05 MARINE ENGINE ATK VMH4N
ATK HP24 Jeep 4.6L / 4.7L Street Stroker Base Engine 205HP for 91-98 Jeeps
Usually Ships in 1 to 3 Weeks
Our Price (USD): $3,833.00
ATK HP109 Chevy LQ4 6.0L Base Engine 505HP
Usually Ships in 1 week
Our Price (USD): $4,589.00
NEW CHEVY 350 96-05 MARINE ENGINE ATK VMH4N
Usually Ships in 24 to 48 Hours
Our Price (USD): $3,884.00