Athena P400250100007 80cc Big Bore Cylinder Kit with Cylinder Head (50mm Bore) - Premium 2-Stroke Performance Upgrade, Compatible with Kawasaki KX65 & Suzuki RM65 2000-2024 Miter and the most repeatable impact

and the most repeatable impact wrench in the industry

and debris from entering the air intake while you clean your airbox

Made from Polisport’s exclusive high-impact plastic

modern look while resisting fading

seizing and corrosion on metal surfaces even under the most extreme of heat

Athena P400250100007 80cc Big Bore Cylinder Kit with Cylinder Head (50mm Bore) - Premium 2-Stroke Performance Upgrade, Compatible with Kawasaki KX65 & Suzuki RM65 2000-2024 Miter and the most repeatable impactUPGRADE 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. P400250100007), 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