Build the performance foundation for your Second Generation Pontiac with crate engines and complete powertrain packages from Hawks Motorsports. This category features engine options for custom 1970–1981 Firebird, Esprit, Formula and Trans Am performance builds, restorations, restomods and engine-conversion projects.

Available choices include naturally aspirated and supercharged GM-compatible LS engines in multiple displacements and horsepower levels. Select packages combine an engine with an automatic or manual transmission, providing customers with coordinated powertrain options for street-driven builds, high-performance applications and competition-oriented projects.