[TR] TR6 J Type OD Transmissions

[William Brewer]

     I am looking at a J-type overdrive (without transmission) that is for a
Sunbeam Alpine. Does anyone know if all J-types are the same? Will this work
on my 74 TR6? How hard is it to find a TR6 OD trans without the overdrive
unit?
     TIA

     Bill Brewer
     Tehachapi, CA
     1960 TR3A
     1974 TR6