Cylinder Works 08-13 Yamaha YZ 250 F 250cc Standard Bore High Compression Cylinder Kit 13.9:1 Comp,

OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.

Genuine Cylinder Works. Part number 20002-K03HC.

Imported to order from our US supply partner — allow 7-14 days delivery.