Crankshaft (16 Tooth); 139QMB vino Headset to top of screen:

Headset to top of screen: 13

some saucy books

The directional flame/wave tread pattern maximizes contact patch during high-lean cornering while channeling water efficiently in wet conditions

the Vee Moto VRM 134 all-purpose tire delivers confident grip on wet and dry surfaces alike

This little kit could save you from pushing your scoot miles

Crankshaft (16 Tooth); 139QMB vino Headset to top of screen:This OEM replacement crankshaft assembly fits 139QMB engines with 16 tooth oil pump drives. Main bearings are installed. Original Parts For Scooters SKU 151 19 Specifications: Stroke: 41. 4mm 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 Number of Teeth (oil pump drive gear): 16 139QMB based