Outfit your semi to be Ready for the Road Ahead™ with a seamless transition of gears, with the OTR 15.5" x 2" 10-Spring E-Z Pedal Manual Adjust Clutch. This replacement clutch allows the engine to engage / disengage from the transmission, permitting the safe change of gears. Engineered with top-tier materials to deliver a smooth engagement, transmit maximum power, and reduce drag. FleetPride is your First Click in Heavy Duty®.