SSP-G QMB139 Stroker Crankshaft Water-Cooled 250cc * Non marring aluminum pin

* Non marring aluminum pin adapters

Installation Note: When switching to a wider bar like the NCY Z-Bar

Bearing Gear Cluster for SF

This OEM Genuine Scooter Company air filter element replaces the original air cleaner sponge that came with your Genuine Buddy 50 or Buddy 50 International scooter

or just feeling loose and worn

SSP-G QMB139 Stroker Crankshaft Water-Cooled 250cc * Non marring aluminum pin44mm Stroker Crankshaft Assembly for 50cc 4 stroke QMB139 engines. Overall Length: 247mm Thread Size (tapered side): M10x1. 25 Thread Size (spline side): M12x1. 25 Bearing Outer Diameter (tapered side): 42mm Bearing Outer Diameter (spline side): 47mm Number of Splines: 26 Connecting Rod Inner Diameter: 13mm Number of Teeth (oil pump drive gear): 16 (use with 33t oil pump) QMB139 50cc 49cc This product is not intended for use on public roads or land.