In one of the post here on Mud regarding an Auburn Limited Slip Differential, I posted that when Downey Off Road Mfg. was in business we supplied a new center spacer when selling Auburn LSD's (to hold the axle shafts outboard so that retainer clips didn't fall out). I gave the measurements of the spacer block in that previous post (1.188" O.D., .812" I.D., 1.600" long) , and informed that with Downey out of business you'd have to make your own spacer. Well Kimosabi's, I found 4 of those spacers amongst my junk, and I'm prepared to give the four away at no charge to "first come-first served". I'd probably want $3.50-$4.00 for the postage though- - -lemme know..