Product Details: Ensure your semi is Ready for the Road Ahead™ with reliable air brake performance, with the Euclid 12.25" / 16.5" Camshaft Repair Kit for Intraax. Thanks to its multitude of components that tighten and seal the internal brake drum, this repair allows the camshaft to spread apart the brake shoes to create friction and slow a vehicle. Crafted with precisely-engineered accessories to resist wear and deliver long-term dependability. FleetPride is your First Click in Heavy Duty®.