Replacement internal Gear linkage for 12 series box.

Gives a significantly improved positive selection action and weight reduction .  The rod exits through modified nut GC53, with 3/8″ (9.52mm) across flats square, which accepts gear change lever (not supplied).

Replaces Velocette part MAS46/2 Gear change assembly.

Weight reduction: 178 grams total.

Gear Change Price: £105

New GC53 Nut (modified for above) Price:  £11