How to Change the Gear Ratio With Tire Sizes?

Answer Gear ratio is the relationship between the number of teeth on each gear in a gear assembly. For example, a simple two-gear system consist of a driver gear, which is the gear attached to the engine ... Read More »

Top Q&A For: How to Change the Gear Ratio With Tire Sizes

Gear to Tire Ratio?

Increasing the diameter of a tire increases the diameter of the wheel to which it is fitted and larger wheels rotate more slowly for any given speed. Larger diameter wheels effectively shift an aut... Read More »

How to Calculate the Gear Ratio for a Tire?

You can calculate the gear ratio for a tire manually or by utilizing an online calculator. Gear ratio is related to the size of the tire and the RPM output of the engine. When you decrease the size... Read More »

How to Figure Gear Ratio & Tire Rotation?

Few components have such a dramatic effect on drivability as the gears within a vehicle’s differential. The smaller the gears, the faster the vehicle will accelerate. However, the disadvantage wi... Read More »

How to Change an Axle Gear Ratio From 3.73 to 4.10?

Swapping the gear set in your vehicle from a 3.73 to 4.10 ratio will provide slightly better acceleration, at the price of slightly worse fuel economy. While the exact procedure for swapping gears ... Read More »