Model: HONDA B16
JDM: HONDA B16

JUN Cam Sprocket is the parts for adjusting at the best timing after changing cams or tuning. It is also used for coordinating a gap of the valve timing which produced by the machining of the surface for engine over-hole. JUN Cam Sprocket has a mark each 4 degree of clank angle. You can therefore adjust the valve timing easily in your car.