P2R SCOOT 50 4T 139QMB,GY6 CrankshaftRef : P2R05927A / 551

SCOOT 50 4T Crankshaft 139QMB, GY6 by P2R

This crankshaft is designed for 50cc 4T scooters identified as 139QMB and GY6. The raw description specifies the bearings and gears present for the oil pump and timing sides. This set of parts allows for the replacement of the internal drive components of the engine on the listed compatible models. Brand P2R.

Design and Materials

• Oil pump side bearing 6302 to fit the oil pump side layout
• 16-tooth gear on the oil pump side to match the required tooth count on this side
• Timing side bearing 6204 to fit the timing side layout
• 17-tooth gear on the timing side to match the required tooth count on this side

Practicality and Features

• Technical data listed in the raw description to verify compatibility before installation
• Crown information of 16 and 17 allowing anticipation of necessary tools and additional parts

Usage and Performance

• This allows for restoring engine drive by replacing worn bearings and gears
• Suitable for urban use on 50cc scooters corresponding to designations 139QMB and GY6

The Advantages

• Sold individually