Piston Ring Kit – Yamaha YFM 350 / YFM 400 F / FW / FB – OS 0.50 – 1987 – 2011

Piston Ring Kit – Yamaha – 0.50 Oversize

YFM350ER 1987 – 2000

YFM350U 1987 – 2000

YFM350F 1987 – 1999

YFM350FW  1987 – 1999

YFM350FX 1987 – 2009

YFM350X  1987 – 2009

YFM350G  2007 – 2010

YFM350R  2004 – 2009

YFM400F 1993 – 2006

YFM400FW  1993 – 2006

YFM400FB  2007 – 2011

Oem Reference

4GB-11610-20-00