Prepare your semi to be Ready for the Road Ahead™, with the Euclid 12.25" / 16.5" Camshaft Repair Kit for Intraax that offers reliable air brake performance. 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®.