Sizing: 0.50mm Oversize
Competitively forged pistons. Coated with MOS2 for high performance and heat absorption. Ported to match WSM Banshee sleeves. Four piston categories from standard, big bore, 5mm long rod and big bore with 5mm long rod. Piston pin is 5mm higher on long rod pistons to accommodate long rod. Made in Germany.
Vehicle Fitment:
2001 fits YAM YFM600FW Grizzly 4x4
2002-2006 fits YAM YFM660F Grizzly 4x4
2001-2005 fits YAM YFM660R Raptor
