Paul and Leo - the 3.55 gears are for the AD series closed drive, a 57 has an open drive which won't accept that gearset, the conversion for 57 is 3.38

Bill

Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics