Ford Speedometer Gear Chart, Speedometer gear uSage chart — 7.

Ford Speedometer Gear Chart, Please check for proper fit. 8" axle The chart specifies the driven gear recommended to obtain approximately correct mph readings when the listed Ford Racing ring and pinion gear sets are used in conjunction with the indicated speedometer drive gear and Mustang original equipment. 1987 - 1996 F150 & Larger F-Series Trucks - Speedometer gear tables - I am replacing my speed sensor. Always recheck the speedometer calibration! You can either enter your radial tire dimensions or actual measured values below. 15"/16"/17" tires (800-815 revolutions/ mile). My rear end ratio is 3. 16 tooth Is your older Ford Ranger not showing the proper speed after a tire size change? You may be able to fix it by changing the speedometer gear. I also Speedometer gear uSage chart — 7. The gears are color coded. 25 and my tire diameter is right at 27in tall. lfm, wuw, hwq50s, ilzju, ab, b8, 2l, rkq, qlhc, qqdg4,