I will be in Abilene on the 19th of this month. Can you give me a call to discuss? 251-525-3465Short answer---NO. you do not show where you are located but if near north Texas we have several 55-59 pull outs in the rear end scrap pile that are waiting for scrap prices to go up. The factory 3.90 ratio is ideal for an overdrive transmission. 99% of our street rod builds have disc brakes and five bolt wheel patterns so factory stuff is not saved where it would take up valuable shop space.