Get your semi Ready for the Road Ahead™ with reliable air brake performance, with the Euclid 16.5" / 28-Spline/ Camshaft Repair Kit for Bendix. This repair kit tightens the internal components of a brake drum, allowing the camshaft to spread the brake shoes apart and create enough friction to slow a vehicle. Designed with precisely-engineered accessories to offer long-term dependability and wear resistance. FleetPride is your First Click in Heavy Duty®.