KIT PISTONS YZF/WR250F 76 97

Piston Kit for 4 StrokeEnhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubricationLightweight piston with a tight piston wall clearance for a quieter running engineSkirt coated for reduced friction and improved break in performanceRing land treatment for improved ring seal and oil controlDouble bridged forging design where notedKit includes piston, rings, wrist pin and pin locksDouble bridge forging. Kit Includes: • Piston #8559DB • Ring Set #RIK77.00D3 • Wrist Pin #WP070-SP • Retaining Clips #CW16