This listing is for a Ultra brandhydraulic motor made in the UK., the numbers are 3030 4392 , theshaft measures .605 X 1” with 9 splines. Rotation is CW or CCW. Themounting holes are 4 ¼ inches center to center, mounting flange is 3¼ diameter. Overall length is 5 ½ inches with body measuring 4 ½inches. The motor works good but was a little small for theapplication I was trying to use it on. Shipping will be 11.00 withinthe USA.