Athena P400270100002 80cc Big Bore Cylinder Kit with Cylinder Head (50mm Bore) - Premium 2-Stroke Performance Upgrade, Compatible with KTM 65 SX 2001-2008 Stanley Two debris vent to prevent

Two debris vent to prevent dust

where adventure lurks around every corner and

Compact and robust

That doesn't rhyme

scratching

Athena P400270100002 80cc Big Bore Cylinder Kit with Cylinder Head (50mm Bore) - Premium 2-Stroke Performance Upgrade, Compatible with KTM 65 SX 2001-2008 Stanley Two debris vent to preventUPGRADE YOUR DIRT BIKE TO THE NEXT LEVEL OF PERFORMANCE Extract massive power, aggressive low end torque, and unmatched acceleration from your 65cc youth two stroke racing engine with the Athena Big Bore Cylinder Kit (Part No. P400270100002), a premium race proven package engineered in Italy to seamlessly convert your factory setup into a high revving, high output 80cc powerhouse. Entirely cast from high grade aluminum and treated with a specialized