Here are a few pictures of the ones I have, one was in a older 420 trans that had sat outside that caused it to rust the other is from a 1969 chev that had a 350 in it from factory and the one that has the most teeth 20 I believe is in my 54 I took pictures beside the yoke so you can see the inside gear except for the 54 it is in the truck still.If your truck is origional it should not matter too much as long as you have a match set the gear ratios for the years the truck had the sm 420 did not vary by much for the 1/2 tons . I wonder if anyone has tried to grind the rivet holding the gear on the bullet and have someone make up a plastic gear to replace it .
