Big Bore Cylinder Kit includes: 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. Machining of cases is required.
Fits ’05-’17 YZ125
Note: Piston Kits include piston, rings, pin and clips.
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Pro Motorsports of Fond du Lac, Inc.
86 N Rolling Meadows Dr
Fond Du Lac, WI 54937