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#P9128
Motoforce standard gearbox for motorcycles using Minarelli AM6 50cc 2-stroke series 1 engines (not suitable for series 2 AM6 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.
Ratio:
1st = 3.00 (36/12)
2nd = 2.07 (33/16)
3rd = 1.52 (29/19)
4th = 1.33 (27/22)
5th = 1.04 (25/24)
6th = 0.96 (24/25)
Motoforce MF60.18861
The two different versions of AM6 gearboxes:
-Series 1 (V1): Solid shaft with 6mm thread on the pinion side (small bore).
-Series 2 (V2): Hollow shaft with 8 mm thread on the pinion side (large bore).
Gearbox Bearing Set- Minarelli AM6
From: £28.85
Stage6 Gear Oil 10W-40- 1 Litre
£13.29
