Jack Wilkerson Industrial Surplus, LLC. 1 1/4 Spline Shaft. We have a similar one available. Louisiana residents will be charged a. Please check out our store page to see what we have for sale. The item “Genuine Commercial Intertech Hydraulic Gear Pump WM76A Lor 1 1/4 Spline Shaft” is in sale since Wednesday, February 03, 2016. This item is in the category “Business & Industrial\MRO & Industrial Supply\Pumps & Plumbing\Pumps\Hydraulic”. The seller is “jack.dd21″ and is located in Baton Rouge, Louisiana. This item can be shipped to United States.