Wossner 8091DA - 8091DA - Wossner Standard Piston A Kit - Yamaha YZ125 1998-2001

Features: Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance. Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section. Forged from aerospace grade aluminum alloy. Piston kit includes piston, rings, pin and clips. With intake window. Kit Includes: • Piston #8091DA • Ring Set #RSB5400 • Wrist Pin #WP032 • Retaining Clips #CW15.