Hemi 4 Speed?

ojh, if you intend to drive this hotrod on the street, do yourself a favor, sell the race transmissions, and get a fully synchro unit. Either that or identify the gearset...usually slick gearsets were red stripe or white stripe. White stripe gearsets have standard ratios. If it is a white stripe gearset, sell the slick gears and input shaft, and buy synchros, gears/input shaft, and put it in your case. Simple. You can pull gears nearly as fast, and you can drive safely.