57 chevy original gear ratio?

Anyone know the original gear ratio for a 57 chevy Bel-air?

Thanks

-nick-

 

depends on the trans, could be anything from 3.36 to 3.70

 

most were 3.55 and 3.70

 

in 57, powerglide cars had 3.36 gears

 

auto trans = 3.36
three speed = I think they switched from 3.70 to 3.55 when they went to the 14" tires in 1957.
three speed with overdrive = 4.11

So what trans did it have when new?

 

WOW that was a fast reply! haha thanks!

When i got the car it was a shell and a frame but it did have the clutch pedal assembly in it so it was the 3 on the tree i believe

 

I may have a couple sets of gears for these rearends if anyone needs, I will have to look