YEAR:
MAKE:
MODEL:
DRIVE TYPE:   More info
Calculators
Tire Height
Tire Height
RPM
RPM
Gear Ratio
Gear Ratio
Horsepower
Horsepower
Engine Displacement
Engine Displacement
Cubic Inches & Liters
Cubic Inches & Liters
Rod Ratio
Rod Ratio
Transmission Ratio RPM
Transmission Ratio RPM

Use the Diff Wizard to identify the exact part you need by year, make & model.
  • 24 Different vehicle makes
  • Hundreds of vehicle models
  • From 1948 to present day
  • Over 5,500 part numbers
  • 89 Product categories
  • 33 Product manufacturers
  • Over 130 differential types
Gear Ratio
Enter the number of teeth on the Ring and Pinion gears and click the "Solve" button.

Ring Gear Pinion Gear   Gear Ratio