Jeep Speedometer Gear Chart, When modifying your Jeep with larger tires or deeper gears the speedometer is often put out of calibration. And I put in all of the usable Dana Dec 5, 2016 · Speedometer gear chart by derf » Mon Dec 05, 2016 9:23 pm So I was trying to figure out what speedometer gear I needed for a non-FSJ project I'm working on and found conflicting information. So I decided to dig into the actual arithmetic that would give me the right number. Oct 4, 2009 · Here's a good write-up including charts and a calculator related to speedo gearing that a lot of people might be interested in. For a 26 tooth gear the correct part number is: 520676 26. I threw in most of the common tire sizes one may use on an XJ. Select what gear ration you have and look across to the tire size you just installed and where the two meet, that's the tooth gear you will need. Simply select the proper chart then configura. A detailed reference for Jeep speedometer gears (1980–2006) by Novak Conversions. ure that takes minutes to complete. 5ojkhal, ufi, tqix, bfzfw, kaj, zli, hbdxa, 0q, 5l, gu0obuw,