I found out about this new transmission on another site. A Buick guy was looking to put it into a 1964 Skylark. It seems the TKX is made to fit the standard GM bell housing bolt pattern used for decades on all the division models. Literature says it is available either GM or Ford specific, is narrow enough to fit the trans tunnel without modifications, provisions for electric and cable speedometers, has three shifter mounting positions, and is only a couple of inches longer than the most popular manual transmissions. The trans cross member mount is the same too. I have a Firebird friend that is desperate for overdrive and is considering the TKO for his car. But that trans needs a lot of extra hardware to fit our old cars. This TKX should be practically a bolt-in. TKX sheetTKX literature Here are some specs: