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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
or everyday garage use
Rounded corners ensure a secure
and responsive
Tubeless-ready for reduced rolling resistance and a smoother ride
ensuring it stands up to the toughest conditions
Athena P400250100011 144cc Big Bore Cylinder Kit with Cylinder Head (58mm Bore) - Premium 2-Stroke Performance Upgrade, Compatible with Kawasaki KX125 2003-2007 car tire or everyday garage useUPGRADE 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
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