JE Piston assembly - Yamaha YZ450F/WR450F - 2005/2009, 478cc, 98mm bore, +3mm over size

JE Piston Assembly

Yamaha YZ450F/WR450F - 2005/2009

Part no 247942

Disp 478cc

Bore size 98mm

Over size +3mm over

Comp ratio 13:1

Only one piston available at this price from stock

Generic photo used not of actual piston