Ensure your semi is Ready for the Road Ahead with enhanced support for the transmission's input shaft, with the Torque Technologies 2.83" Clutch Pilot Bearing - Viton Sealed. This replacement component works to stabilize the input shaft as it passes through the flywheel, leading to better alignment and a smoother performance. Constructed with a Viton seal to provide superior resistance to heat and chemicals. FleetPride is your First Click in Heavy Duty .