High Performance Transmission

Sonnax High Performance Transmission products meet the toughest challenges with exceptional performance every time. Larger boost valves and servos, "shift-in-a-box" products,
line pressure booster kits and line-to-lube pressure regulator valves are among the parts Sonnax has developed to help hardworking, daily-use transmissions as well as race units perform better and last longer.

For all-out-racing, Sonnax Powerglide parts range from drums and pistons to hard-to-find linkage items. Sonnax Powerglide gear sets and assemblies set the bar for top-of-the-line, customized performance and include our Advanced Process sun and pinion gears.