PISTON KIT HC TWIN CYLINDER 66.44/+2.50 11:1 Yamaha YFZ350 Banshee 1987-2006

Will Not Accept Oem Rings And Rings Will Not Work On Oem Piston
Piston Kit Hc Twin Cylinder 66.44/+2.50 11:1 Yam Mpn: Na-40000-10
Fitment Yamaha Yfz350 Banshee 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006