Ol'89r

LIFETIME SPONSOR
Jan 27, 2000
6,961
45
A Unicam uses one cam and one rocker arm to operate all four valves.

DOHC. Means double overhead cam. Uses two cams, one on the intake valves and one on the exhaust valves.

Just two different ways of doing the same thing. The Unicam unit makes it easier to remove the cam and adjust the valves.
 
Top Bottom