[14660] Helical gears for MT

Partnumber: 14660

h_gears Helical gear set of 4 gearwheels.
The gears have a helical teeth profile for a smoother and more dureable transmission. The gears are all made from steel and are hardened.
The small gears (pinions) can be secured with 4 grub screws.

The gear set has a ratio 9,47 with following gears:
Z1 - 17T
Z2 - 46T
Z3 - 14T
Z4 - 49T

Different ratios are possible with the upgrade set 18670.
For mounting the Z2 gear partnumber 18606 is needed (gear carrier layshaft).
All gears are interchangeable.