All cranks will have factory Yamaha bearings.
The flywheel & middle bearings will be an 8 ball bearing & is a c5 quality. The norm is a c3 quality which don't very long last at all!
The gear end is a Yamaha TZ bearing.
All crank will be pinned & welded!
The lower rod bearing is a Yamaha 16 bearing. The norm is 14 & is narrower.
You are not going to find a better crank on the market! I don't sell junk!
All Cranks are $975