100% Satisfaction Guarantee Since 1978
We stand behind our solutions and customers.
Experience the power of a muscle car in your old ride by using this ATK HP91M Chevy 350CI 87 Octane Engine 345HP Mid Dress. It is hand built and balanced by experts with quality parts that promise reliable performance. 365 horsepower and 400 ft.lb torque offer a monstrous boost that is perfect for the street or strip.
ATK specializes in muscle. With the highest quality internal parts and Dyno Proven combinations of every engine built, ATK is able to add the most bang for your buck and back it up with an industry leading warranty.
Don't forget the engine paint!
To get $10 OFF your order!