GM Performance Parts has been making big power for decades! Now, the same technology that dominates NASCAR and the NHRA is available to the general public for use in your Late Model Saturday night racecar or your serious drag car effort! We've designed an entire family of high performance in-line valve cylinder heads that are ready to take you to the winner's circle

These heads come with thicker deck material and thicker manifold flange areas, powerfil combustion chambers and high velocity air passages. Drag racers in NHRA's Compitition Eliminator want big compression, lots of rpm, and a cylinder head that delivers maximum power at the crack of the throttle. Coupled with the correct valve train, intake, and short block, these Racing Heads are exactly what small displacement drag racers have been looking for. The GM Performance Parts engineers have dramatically altered the valve architecture in this head to improve airflow and maximize efficiency. We've also left some of these heads unported, so that youre favorite aluminum artist can go to work on them to perfect your given application.