Athena P400210100054 240cc Big Bore Cylinder Kit (67mm Bore) - Forged Piston Performance Upgrade, Converts 230cc to 240cc, Compatible with Honda CRF230F 2007-2016 stapler kit letting you aggressively pressure wash

letting you aggressively pressure wash the airbox interior without water

0 Battery (sold separately)

The O2 Rush O2R 1459 is a premium Saw-Tooth foam air filter engineered specifically for the KTM 390 Adventure and 390 Adventure R models (2025-2026)

This dry (not pre-oiled) filter features two layers of open-pore foam that deliver maximum airflow while trapping dirt and debris

become scratched

Athena P400210100054 240cc Big Bore Cylinder Kit (67mm Bore) - Forged Piston Performance Upgrade, Converts 230cc to 240cc, Compatible with Honda CRF230F 2007-2016 stapler kit letting you aggressively pressure washUPGRADE 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