minor difference because the 57 has some flats with holes where the grill mounts on top the raised lip, the 55/6 grill fits inside the hole, easy enough to patch the 57 for use on the earlier, little harder to use the earlier fender with the later grill - otherwise they're identical

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