For years now, Superior has offered differential service and repair to its local customers. Superior is now extending our expertise and years of experience by offering it to the rest of the world. We are now building brand new custom Ford 9” Nodular iron & Aluminum performance third members at a price that will make you re-think rebuilding that old stock unit. Why bother with a drop out from junk yard, when you can have a professionally built, 100% brand new unit, with all the options of your choice. Call us today and get the best price on the widest selection of gear ratios, positractions and locking differential units available.
