Wossner 77.96mm Pro Series Piston Kit for '06-09 CRF250R/'04-17 CRF250X (8656DA)

• Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication
• Lightweight piston with a tight piston wall clearance for a quieter running engine
• Skirt coated for reduced friction and improved break in performance
• Ring land treatment for improved ring seal and oil control
• Double bridged forging design where noted
• Kit includes piston, rings, wrist pin and pin locks

Kit Includes:

• Piston #8656DA
• Ring Set #RIK78.00
• Wrist Pin #WP070-SP
• Retaining Clips #CW16

NOTE: Double bridge forging. Two ring design.