Gearwheel 6th gear primary shaft Top Performances T25 AM6 V1

Original Yamaha \/ MBK 6th gear 25 teeth primary shaftOriginal spare part Minarelli AM6, gearbox series V2.

Teeth: 256th gearPrimary shaftGearbox type V2OEM reference Yamaha: 13C-E7161-00ATTENTION: There are two different versions of AM6 gearboxes. Generation V1 is a solid shaft with a 6mm thread on the pinion side, generation V2 is a hollow shaft with an 8mm thread on the pinion side. Take a look at the pinion shaft: Small hole for generation 1, large hole for generation 2.