Athena P400210100054 240cc Big Bore Cylinder Kit (67mm Bore) - Forged Piston Performance Upgrade, Converts 230cc to 240cc, Compatible with Honda CRF230F 2007-2016 Measuring & Layout Tool All-weather performance: delivers fade-free power

All-weather performance: delivers fade-free power in extreme jobsite conditions

5 inches wide (with a recommended width of 11

Crafted from high-quality polyurethane foam with ultra-soft sealing edges

The Tool Case has a 75 pound weight capacity and includes a customizable foam insert

"Elevate your bathing ritual with Mom Bomb's all-natural bath salts

Athena P400210100054 240cc Big Bore Cylinder Kit (67mm Bore) - Forged Piston Performance Upgrade, Converts 230cc to 240cc, Compatible with Honda CRF230F 2007-2016 Measuring & Layout Tool All-weather performance: delivers fade-free powerUPGRADE YOUR DIRT BIKE TO THE NEXT LEVEL OF PERFORMANCE Extract massive power, aggressive low end torque, and unmatched acceleration from your 230cc four stroke engine with the Athena Big Bore Cylinder Kit (Part No. P400210100054), a premium trail proven package engineered in Italy to seamlessly convert your factory setup into a high revving, high output 240cc powerhouse. Entirely cast from high grade aluminum and treated with a specialized Motor