**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!


ATK HP108C Chevy 632CI Complete Engine 800HP Usually Ships in 4 to 6 Weeks Our Price (USD): $18,382.00	ATK HP101NB Chevy 377CI Stroker Base Engine 460HP Usually Ships in 4 to 6 Weeks Our Price (USD): $5,599.00 Sale Price: $5,319.00	ATK Dart LS Next 388CI 1800HP Rated Short Block Usually Ships in 6 to 8 Weeks Our Price (USD): $8,799.00



ATK HP46C-MAG Chrysler 408 Magnum Complete Engine 465HP Usually Ships in 4 to 6 Weeks Our Price (USD): $9,204.00	ATK Dart LS Next 427CI 1500HP Rated Short Block Usually Ships in 6 to 8 Weeks Our Price (USD): $7,699.00	ATK HP94C Chevy 383 Stroker Complete Engine 415HP Usually Ships in 4 to 6 Weeks Our Price (USD): $5,938.00



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	ATK SP78 LM7 383CI Short Block -15cc Dished Pistons 24 Tooth Usually Ships in 4 to 6 Weeks Our Price (USD): $4,087.00	ATK LM7-LB-4 Chevy LM7/LS1 383CI Base Engine 540HP+ Usually Ships in 4 to 6 Weeks Our Price (USD): $8,304.00