Also called Double Overhead Cam (DOHC). This is an engine with a pair of cam shafts in the top of the cylinder head. The first operates the intake valves, while the other operates the exhaust valves.
Also called Double Overhead Cam (DOHC). This is an engine with a pair of cam shafts in the top of the cylinder head. The first operates the intake valves, while the other operates the exhaust valves.