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 Motorcycle Parts Kryptonite Keeper 5-S2 Yellow Disc

Kryptonite Keeper 5-S2 Yellow Disc Lock with Bright Orange Reminder Cable and (2) Keys for Bicycles

500 RPM for greater control

this impact duty bit holder absorbs peak torque and helps prevent breakage

of MAX torque and long-lasting battery power

Unleash the full potential of your KTM SX 65 (2024-2025)

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 Motorcycle Parts Kryptonite Keeper 5-S2 Yellow DiscUPGRADE 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