There are four ways to find a ratio.
1 A dealer can normally tell from the vin number.
2 There are normally tags or labels on the axle that have part number, gear ratio, and fluid requirement
info.
3 You can count how many times you have to turn the driveshaft to get one complete turn of the tires.
4 You can divide the number of teeth on the ring gear and divide by number of teeth on the pinion.
Most S10s with the 2.2 had 4.11 rears
18 City- 22 (Extreme) 22.5 Highway- 26 (Extreme) Assuming it has the 4.3 engine, it depends on the differential gear ratio and whether or not the truck is 2 or 4 wheel drive.
The timing marks for the cam sprocket on a 98 S10 is on the front. The marks for the crank shaft is on the oil pump gear.
The ratio of 22 to 121 is 2 to 11
if you lower the front gear one or two teeth it will be back to your 18 inch tire ratio
ratio: 24% : 22% = 12 : 11
ratio : 22% : 24% = 11 : 12
ratio of 21 to 15
Diagrams are usually located on a sticker under the hood. If not, get a motor manual with vacuum diagrams in it.
they don't make a 9 tooth freewheel they make a 9 tooth cassette and its better to get a 8 tooth as you can see heres a gear ratio for you to look atPopular Gear CombosSprocketF/W or Cassette2282382592810301133123613391441154416
22/5
It is 4/22.
The ratio is -22 .