BluegrassDiesel
UK2K!
These function the same as the older gears that are machined from stock pump gears, but the gear is cut from a solid piece of steel. No core required on these. From Kennys Pulling Parts. Free Shipping!
http://www.bluegrasspullingparts.com/billet-adjustable-pump-gear/
http://www.bluegrasspullingparts.com/billet-adjustable-pump-gear/