Double Over Head Cam (DOHC). A DOHC engine has two camshafts in the cylinder head – one for the exhaust valves, and one for the intake valves. This allows greater efficiency and greater power.
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Double Over Head Cam (DOHC). A DOHC engine has two camshafts in the cylinder head – one for the exhaust valves, and one for the intake valves. This allows greater efficiency and greater power.