Vintco top end piston kit with double piston rings Yamaha YZ 490 1982-1984

Pistons are the heart of your vintage 2-Stroke and VintCo high quality pistons will help you keep the ride going! These Pistons are made with modern materials and manufacturing techniques to ensure an as good or better than OEM fitment and performance. This 1983-1984 Yamaha IT490 Piston Kit includes the piston, rings, pin and clips to help you get back on track with ease. A wrist pin bearing is available separately and more size options are also available. A high quality VintCo piston kit is a great investment in your vintage motorcycle.

• Top End Kit Includes:
• Forged piston made in Germany MOS2 coated for break in
• 0.5mm Oversized 87.42mm Clearance 0.08mm
• Cylinder Head Gasket / OE# 5X6-11181-00-00
• Cylinder Base Gasket / OE# 40T-11351-01-00
• Intake Gasket / OE# 80L-013621-01-00
• Exhaust Pipe Gasket / OE# 3R4-14613-00-00
• Wrist Pin Bearing

Same piston kit as Wössner 8266D

• Piston kit includes rings, pin and clips
• Wrist pin bearing sold separately
• Forged Piston
• Made in Germany by Wössner
• Mos2 coated for break in