ratio

Configure and compare gearsets for any transmission.

Gearset

Ratios

Tooth Count Ratios

Enter driving:driven tooth counts (e.g. 17:34)

1st

2nd

3rd

4th

5th

6th

7th

Ring & Pinion

Tire Diameter (in)

Max RPM

Shift Point (RPM)

Details

Speed, RPM after shifting and RPM drops per gear.

Loading calculations...

Gear Spacing

Visualize & compare RPM drops between gears.

Compare Gearsets

RPM vs Speed (MPH)

1st

2nd

3rd

4th

5th

Acceleration

Torque data and vehicle weight are required to calculate acceleration

Peak Torque (lb-ft)

Peak Torque RPM

Torque @ Redline (lb-ft)

Vehicle Weight (lbs) *