Big Bore Cylinder Kits include: brand new nickel-carbide plated cylinder with enlarged water passages, precision made piston
with rings, pins, clips, gaskets, O-rings, and all other parts needed for a complete installation. This accessory may be
restricted to closed-course use.
Fits ’08-’09 YZ250F; ’01-’09 WR250F
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Pro Motorsports of Fond du Lac, Inc.
86 N Rolling Meadows Dr
Fond Du Lac, WI 54937