Yamaha YZ 250F Cylinder Works Big Bore Cylinder Kit +3mm 2001-2010
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$629.96
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Brand: CYLINDER WORKS
Manufacturer Warranty: Yes
Part Brand: 21002-K01
Manufacturer Part Number: 21002-K01
New cylinder works big bore kit for yamaha yz 250f 2001-2010, will make 269cc with stock crankshaft, with the use of Hot rods stroker crankshaft it will make 285cc, includes cylinder, piston, rings, pin & gaskets
12.5:1 Piston