Ensure your semi is Ready for the Road Ahead™ with reliable air brake performance, with the Euclid Full Camshaft Repair Kit for Q / Q+. To slow a vehicle or bring it to a stop, this repair kit tightens the internal components of a brake drum, allowing the camshaft to spread the brake shoes apart to create friction and slow a vehicle. Fashioned with precisely-engineered accessories to provide long-term dependability and wear resistance. FleetPride is your First Click in Heavy Duty®.