Standard gearbox for motorcycles using Minarelli AM6 50cc 2-stroke engines.

This is supplied as a complete direct replacement for original ratio gear boxes. Supplied as a kit with gears already fitted to the gearbox and primary shafts ready to be fitted. New crankcase bearings are highly recommended. 

*Made in Portugal.

Ratio
1st = 3.00 (36/12)
2nd = 2.07 (33/16)
3rd = 1.52 (29/19)
4th = 1.22 (27/22)
5th = 1.04 (25/24)
6th = 0.96 (24/25)

Jasil 6250002