speedo gear

[9eightGTEE]

I need a speedo gear for 3.90s where could i find that

 

[Mike86Stang]

Easiest is a local dealer but also brothers perfomance warehouse stocks them.

Check out chambers racing web site to figure out what's the correct speedo gear you'll need. It even gives you the ford part #.

mike

 

[9T3SVT]

You Can Get Them Here

I think you need the 21 tooth but it will still be off. 4.10's use the 23 tooth, not 100% sure about the 3.90's