Wiseco PK1778 Yamaha YFM400 Big Bear 2WD 2000-2004 83.5mm 4 Stroke Piston Kit

Wiseco Top End Piston Kit (W-PK1778)

Specifications:

• Wiseco top end piston kits are designed to be a one-kit solution to rebuilding the top end of your motorcycle engine.
• Kit contents will vary and may include piston, rings, pins, clips, top end gasket kit & needle bearing where applicable.
• Please see image in description for actual kit contents.

Bike Fitment:

• Yamaha YFM400 Big Bear 2WD 2000
• Yamaha YFM400 Big Bear 2WD 2001
• Yamaha YFM400 Big Bear 2WD 2002
• Yamaha YFM400 Big Bear 2WD 2003
• Yamaha YFM400 Big Bear 2WD 2004