Listing for a friend. This differential came frome a 71 Skylark. It is a 2.56 posi in perfect working order. It was only removed, to replace with a 3.73. Markings are LTB 241. Ring gear marked 4116. Non pitted housing, with backing plates. Located in Bear DE . 25 miles from the BOPC spring show. Asking $550. Offers cheerfully accepted or rejected. Call or text John. 302 743 0376. Im available for delivery if needed. J Mcghee