Brand New Athena 66mm 370cc Big Bore Cylinders Wiseco Pistons & Gaskets
The Best Big Bore Kit On The Market!
Fits Yamaha Banshee YFZ 350Years 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006
This Kit Includes:
- Athena 66mm Nikasil Cylinders Only (Pair)
- Larger Water Jackets To Keep The Motor Running Cooler!
- Base & Intake Gasket Set
- Wiseco Pro Lite 66mm Pistons Pair
- Piston Kits Include Pistons, Rings, Pins, & Clips
- Heavy Duty Wrist Pin Bearings (Pair)
- Forged Aluminum
- Piston Only Wight 7.5oz
- Designed to Work With The Stock Or Stock Replacement Crankshaft
- The Longest Lasting Highest Performance Direct Replacement Piston Kit
Please note this kit does not include a head. You can use either a stock OEM head and domes or a Pro Design cool head