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Hard to find 41 & 15 tooth speedo gears 700r4

3K views 8 replies 7 participants last post by  elcaminodragster 
#1 ·
I need to find and order speedo gears for a 700r4. 15 tooth gray drive gear and a 41 tooth yellow driven gear. I called PATC and they are out of stock and will not be in stock to place an order for quite some time...

The local Chevy dealer took his time to flip through the book for me found the part numbers but could not order them...

I did find them on eBay but it would be over $50!!!!

I have been hunting hard for them but so far no luck. Maybe im not lookig in the right spots... Does anyone know where to buy them? Any and all help is welcome thank you :)

700r4 15 tooth gray drive & 41 tooth yellow driven.
 
#4 ·

I will call them first thing tomorrow. If they don't have it I will be hitting the local yards again it's been about a month since I was last there.
 
#7 ·
the after market grey 15 tooth gears are tight on the output shaft. Be careful, it is best to lightly sand the ID on the gear so it is not so tight. We had one gear split open as it was pushed on.

I have a new Delco yellow 41 tooth gear, in the box. Yep , they are pricey
 
#9 ·
Thanks for the heads up on the 15 tooth :). I would have been pretty upset if it split in me.

I think I might have one,(41 tooth) can look when I get home.It is used but in good shape.I've found them in Camaros & Firebirds/Tran Am's up to 1990 that have 700's in them also dually trucks an 1 tons.I know I have a gray one,its new.
Used is totally fine with me pm me if you have them please. I think I'll be hitting the junk yards this weekend to get a few things and I'll look for the gears while I'm there.
 
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