Camshaft Timing Gear Naraku Yamaha Cygnus / BW’s 125

Camshaft Timing Gear Naraku Yamaha Cygnus / BW’s 125cc, adjustable timing gear to adjust valve timing. Valve timing determines when the intake and exhaust valves open, how long they remain open, and when they close. This in turn affects throttle response as well as torque and hp at any given rpm.

Attention: you will have to be very precise when assembling this gear and avoid valve contact. A general understanding of 4-stroke engineering and valve timing are basic requirement when installing this gear.

• for adjusting valve timings
• for Yamaha Cygnus / BW’s / MBK Flame X 125cc