Cylinder Works 04-05 Kawasaki KX 250 F 250cc STD Bore High Compression Cylinder Kit 13.4:1 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.

• Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction and extreme durability
• Precision diamoned honed to exact dimensions and proper surface finish to ensure ring seal and oil retention