Athena 070100 Big Bore Cylinder Kit with Head (47.6mm, 70cc) - 10mm Pin Domed Head Piston Performance Upgrade, Converts 50cc to 70cc, Compatible with Yamaha Zuma 50 & Minarelli Vertical Boots 0Ah battery and fast charger

0Ah battery and fast charger

providing the traction and control needed for navigating hard-packed tracks

Featuring a multi-compound construction

compact saw designed to make cutting in between studs and in other tight spots easier than with traditional reciprocating saws

KDX (2005–2010)

Athena 070100 Big Bore Cylinder Kit with Head (47.6mm, 70cc) - 10mm Pin Domed Head Piston Performance Upgrade, Converts 50cc to 70cc, Compatible with Yamaha Zuma 50 & Minarelli Vertical Boots 0Ah battery and fast chargerUPGRADE YOUR SCOOTER TO THE NEXT LEVEL OF PERFORMANCE Extract maximum power and unmatched acceleration from your 50cc scooter with the Athena Big Bore Cylinder Kit (Part No. 070100), a premium performance package engineered in Italy to seamlessly convert your factory engine into a high revving, high output 70cc powerhouse. Entirely cast from high grade aluminum and treated with a specialized Motor Nicksil (Nickel Silicon) coating, this cylinder