Outfit your semi to be ready for the long haul with a smooth and even delivery of torque, with the OTR 15" Clutch Flywheel with Expertise Built In . With an intertie-focused form, this replacement flywheel evens out the rotational torque from acceleration while maintaining a constant spin. Manufactured with a heavy design to continuously spin and conserve energy after the clutch pedal disengages the transmission. FleetPride is your First Click in Heavy Duty .