Yamaha 2-Stroke 700 83MM Wiseco Piston Kits 790M08300Wiseco
Yamaha 2-Stroke 700 83MM Wiseco Piston Kits 790M08300
Lightweight forged pistons by Wiseco provide instant throttle response and maximum torque. Anti-detonation grooves and new ring land profiles eliminate ring blow-by while maximizing engine performance. Kit includes piston, rings, pin and clips.