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Home > Parts > High Performance Scooter Parts > Yamaha Zuma 50 High Performance Upgrades > Zuma Stroker Crank 41mm 10mm Pin
Mineralli Yamaha Zuma Stroker Crank 41mm 10mm Pin
Bearings, Gaskets and Oil Seals are NOT Included with this Crank and are needed to install.
This high-quality, Ruima crankshaft is for Horizontal Minarelli 50cc 2-stroke engines with a 10mm wrist pin and 13mm taper on crank for variator.
This is a full-circle crankshaft with a 41.4mm stroke (stock stroke is typically 39.2mm) This gives you 2.2mm more stroke and allows you to reach that ever-elusive TRUE 80cc displacement, when paired with a big-bore cylinder kit! As with all perfromance parts, once installed, there is NO WARRANTY on this part.
We suggest having engine work done by a capable scooter repair shop. Geeod Stagew6 or Athena kit will match up very well.
48 Lower States Only