Blue Line Starter Bendix; 139QMB, GY6 50 54.0 which means a trip to

which means a trip to the machine shop is in order

you should add a milk crate

Malossi carburetors are calibrated for optimal fuel delivery right out of the box

or Zuma "Bugeye" (2002–2011) 2-stroke models due to completely different axle

Blue Line Starter Bendix; 139QMB, GY6 50 54.0 which means a trip toThis OEM equivalent starter bendix gear replaces the worn out stock equipment on CSC go, go MAX, Bella Classic, Nitro Sport, and Pug 50 scooters, as well as bikes running 139QMB engines. Original Parts For Scooters SKU 151 41 Specifications: Number of Teeth (large tooth gear): 14 Number of Teeth (small tooth gear): 65 Outer Diameter (large tooth gear): 28. 25 Outer Diameter (small tooth gear): 40mm Shaft Length: 70. 25mm Outer Diameter (shaft): 8mm