ATK HP Crate Engines Small Block Chevy 383 ci / 525 HP / 515 FT.-LBS

Racing Performance Street/Strip Stroker Engine 

Engineered by the ATK High-Performance Division one of the finest engine building shops in the country, this 383 cubic inch Small Block Chevy V8 is the most powerful 383 offered by ATK. This 383 offers aggressive street/strip performance and is built with durable components to last race after race and the drive home. Quality build ATK Chevy engines are offered in three different stages for ease of finishing an engine swap. ATK HP engines feature a 24 month/unlimited mile warranty.