400thm speedo gear thingy for 4.56 gears?
 

Ok, so I don't know what it's called...but I need the piece that goes on the speedo cable at the tranny, to correct the speedo in our '69 Camaro with 4.56 gears...doesn't have to be NOS, or original, but I need one...I keep tellin' everyone our Camaro runs 140+ in the 1/4, and no one believes me, so I guess I better get it fixed...plus, we're really rackin' up the mileage at this rate! https://www.yenko.net/ubbthreads/imag...mlins/grin.gif

Re: 400thm speedo gear thingy for 4.56 gears?
 

4.329 Adapter Assembly, Speedometer Driven Gear

3932220 1969/All TH400 with 4.10, 4.56 or 4.88 Axle Ratio

Stewart Warner - Stamped 0.7333

I'll bring one to Collinsville for you. Not NOS nor perfectly pretty, but ought to get the job done on a race car. https://www.yenko.net/ubbthreads/imag...iggthumpup.gif

Re: 400thm speedo gear thingy for 4.56 gears?
 

Mucho thanks to Jeff for hooking me up with the adapter... https://www.yenko.net/ubbthreads/imag...iggthumpup.gif

Re: 400thm speedo gear thingy for 4.56 gears?
 

If there is another one out there I could use it for the 70 project L78 Nova. TH400 with 4:56 gears..speedo is a little off! Thanks.

wilma https://www.yenko.net/ubbthreads/imag...ins/3gears.gif

Re: 400thm speedo gear thingy for 4.56 gears?
 

I also need one for my 68 Z with 4.56s...drop me a line with price/condition. Thanks!

Re: 400thm speedo gear thingy for 4.56 gears?
 

Come to think of it, can anyone post a pic of the correct reducer for 1968 Muncie applications? Not sure if the 90-degree style or parallel-offset style is correct. Thanks.

Re: 400thm speedo gear thingy for 4.56 gears?
 

Anyone? Still looking for a reducer for the 68 Z. Thanks-

Re: 400thm speedo gear thingy for 4.56 gears?
 

Do you know which one you need??? (ratio and straight or 90*) I have a large selection of each... Crash

Re: 400thm speedo gear thingy for 4.56 gears?
 

We both need the same one 6476736 offset 90 degrees.Not sure of the ratio.If you have 2.Thanks Jeff https://www.yenko.net/ubbthreads/imag...ns/burnout.gif

Re: 400thm speedo gear thingy for 4.56 gears?
 

What he said...no idea of the correct ratio! Thanks for the reply.