Speedo gears for 79
Thread Starter
Le Mans Master
Joined: Dec 2007
Posts: 6,422
Likes: 591
From: McHenry Illinois
Speedo gears for 79
My friend has a 79 with TH350 and 3.55 gears, 255-60-15 tires. I am changing the gears to 4.11, can anyone tell me what speedo gears it came with and if I can reuse either the drive or driven gear? I have found several speedo gear calculators, but I want to know what tooth count the originals have.
Safety Car
Joined: Oct 2004
Posts: 3,926
Likes: 739
From: Youngstown Ohio
You may have to look at what's in there, as different combos of gears were sometimes used with the same rear end to achieve the same ratio. I have 4.11's in my Turbo 400 and the correct gears are 45 teeth driven gear X 15 teeth drive gear (in trans). Your T350 may be different.
This info may help you....
http://www.transmissioncenter.net/sp...Fcnc4AodDjLF9Q
This info may help you....
http://www.transmissioncenter.net/sp...Fcnc4AodDjLF9Q
Last edited by C3 Stroker; Mar 19, 2011 at 09:47 PM.
