ACT strives to lead the industry in performance clutches and flywheels by manufacturing an extensive product line, including single disc clutches, twin disc clutches, carbon clutches and flywheels. Advanced Clutch Technology, Inc., since 1994, has specialized in performance clutches and flywheels for the sport compact, domestic, and diesel truck markets. ACT's focus on customer service, quality, and performance has earned it an unparalleled reputation in the aftermarket industry.