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Home > Parts > High Performance Scooter Parts > Yamaha Zuma 50 High Performance Upgrades > Zuma Athena Cylinder Kit 98-01
This kit is for vertical engine on older Zumas 1998-2001
Athena 70cc Cylinder Kit Two Stroke for Yamaha Zuma
This features an aluminum cylinder with nickel carbide plated bore. All kits have cylinder, head, piston assembly with rings and wrist pin circlips plus reeds for intake and of course gaskets.
47.6mm bore gives you 70cc of pure power, remember you will need more air and gas to get the full effect.
A pipe new larger jet and trans upgrades will greatly increase performance when adding this kit.
Scootertronics uses this kit and Polinihigh performance exhaust for a slamming racing Zuma.
48 Lower States Only