Wiseco’s complete top end Piston Kits are offered for nearly every popular motorcycle application. These kits contain everything you need to complete your rebuild the right way, the first time. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping.
Features:

• Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Supercross, Motocross, GNCC, Superbike, and more
• PK kits from Wiseco feature a complete top end gasket kit that gives you everything you need to complete your rebuild from premium materials
• Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy
• High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power

Fitment
Yamaha YFZ350 Banshee 1987
Yamaha YFZ350 Banshee 1988
Yamaha YFZ350 Banshee 1989
Yamaha YFZ350 Banshee 1990
Yamaha YFZ350 Banshee 1991
Yamaha YFZ350 Banshee 1992
Yamaha YFZ350 Banshee 1993
Yamaha YFZ350 Banshee 1994
Yamaha YFZ350 Banshee 1995
Yamaha YFZ350 Banshee 1996
Yamaha YFZ350 Banshee 1997
Yamaha YFZ350 Banshee 1998
Yamaha YFZ350 Banshee 1999
Yamaha YFZ350 Banshee 2000
Yamaha YFZ350 Banshee 2001
Yamaha YFZ350 Banshee 2002
Yamaha YFZ350 Banshee 2003
Yamaha YFZ350 Banshee 2004
Yamaha YFZ350 Banshee 2005
Yamaha YFZ350 Banshee 2006