Piston Kit - Yamaha 2005-2013 YZ 250 / WR 250F- 5 Valve (270cc, 80mm, +3mm, 13.0:1)

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Piston Kit #	Disp.	Bore Size	Over Size	Comp Ratio	Gram Wt (g)	Ring #	Pin #	Lock #	Gasket #	Sleeve #
247940	270cc	80mm	+3mm	13.0:1	178	JG7001-3150	630-1650-12-93C	630-050-MW	JC7904	Sleeve