Valves, Intake And Exhaust: Description: Valves

Both the intake and exhaust valves are made of steel with full chrome plate on valve stems. The intake valve is 54.3 mm (2.14 in.) diameter and the exhaust valve is 42.0 mm (1.65 in.) diameter. All valves use three bead lock keepers and retainers to retain the springs and promote valve rotation.