Piston Kit - Yamaha 2006-2013 YFZ 450 / 2009-2020 YFZ 450R - PRO SERIES 3 RING (478cc, 98mm, +3mm, 13.5:1)

The stock availability is a live feed system. If item is not in stock, we will order it as fast as possible for you.

Some items are Special Order Only. We don't carry them in stock. Call us to place an order.

Check Stock

Piston Kit #	Disp.	Bore Size	Over Size	Comp Ratio	Gram Wt (g)	Ring #	Pin #	Lock #	Gasket #	Sleeve #
325025	478cc	98mm	+3mm	13.5:1	287	XS9800	787-2050-16-93C	787-050-MW		Bore & Replate