Pontiac GTO 04-06 / Holden VT-VZ M80 / M75 Billet Diff HD Side Adjusters Kit let Speedmaster hook you up

let Speedmaster hook you up

Injectors come complete and ready for installation with precision molded o-rings and fine-mesh fuel strainers

highly specialized silicone magnetic steel cores

This body has a much larger diameter then your existing throttle body

Includes special adapter bushings to fit 1987-95 engines

Pontiac GTO 04-06 / Holden VT-VZ M80 / M75 Billet Diff HD Side Adjusters Kit let Speedmaster hook you upWe offer the best in differential components including this differential side adjusters. The OEM replacements get harder to find as time goes on. We made our own upgraded versions. Made from CNC machined billet steel for heady duty applications.