Jack, I have a Westfield with xflow, but also to a t9. I desperately want to convert to the annular unit from my cobbled external cable type actuator. (Hey, it works, and is readily diagnosed and repaired if it breaks!) I see the unit is a Ford unit, but did it fit into your tranny easily, need mods to mount, spacers? Who makes it available, and do you have a parts number after all these years???
Climber