727 Rebuild recommendations

Numbers mean very little on a 50 year old tranny. You wouldn't believe the different stuff put together I find in old automatics. That's why I love taking them apart; to see what some previous mechanic installed. Transmissions are like a box of chocolates...ya never know what you're going to find..Step one= measure end play.

Measured about 20 - 30 thousandths... very roughly with a caliper (0.5 - 0.75 mm).