Athena P400250100011 144cc Big Bore Cylinder Kit with Cylinder Head (58mm Bore) - Premium 2-Stroke Performance Upgrade, Compatible with Kawasaki KX125 2003-2007 Brushless Packout fan and turns it up a

and turns it up a notch

Built tough for off-road abuse and styled for aggressive street presence

this filter combines durability and reliability for versatile performance in demanding conditions

allowing it to connect to compatible dust extractors for a cleaner work area

Pre-measured syringe assures proper mix for consistent results

Athena P400250100011 144cc Big Bore Cylinder Kit with Cylinder Head (58mm Bore) - Premium 2-Stroke Performance Upgrade, Compatible with Kawasaki KX125 2003-2007 Brushless Packout fan and turns it up aUPGRADE YOUR DIRT BIKE TO THE NEXT LEVEL OF PERFORMANCE Extract massive power, aggressive low end torque, and unmatched acceleration from your 125cc two stroke racing engine with the Athena Big Bore Cylinder Kit (Part No. P400250100011), a premium race proven package engineered in Italy to seamlessly convert your factory setup into a high revving, high output 144cc powerhouse. Entirely cast from high grade aluminum and treated with a specialized Motor