Pontiac GTO 04-06 / Holden VT-VZ M80 / M75 Billet Diff Side Adjusters & Tool Kit Failure or poor performance from

Failure or poor performance from a coil can result in a misfire

Permanent molds provide a tighter grain casting thereby reducing the occurrence of porosity which can mar the polished finish

Speedmaster flexplates will withstand the extreme power and rpm of today's engines

This cooler air charge provides additional power and torque

measuring 92mm

Pontiac GTO 04-06 / Holden VT-VZ M80 / M75 Billet Diff Side Adjusters & Tool Kit Failure or poor performance fromWe 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.