New page: Honda's Unicam single-overhead-camshaft (SOHC) four-valve cylinder head first appeared on the 2002 CRF450R. The benefits of the Unicam design are a powerful, yet ...
m (New page: Honda's Unicam single-overhead-camshaft (SOHC) four-valve cylinder head first appeared on the 2002 CRF450R. The benefits of the Unicam design are a powerful, yet ...)