INTERACTIVE CALCULATORS
provided by
www.greatlakesxj.com
Gear Ratio also solve for MPH or RPM
Tire Size Change,
find new differential ratio.
Metric Tire to Inches Conversion
Ring and Pinion Ratio Using Tooth Count
Speedometer Check
Gear Ratio also solve for MPH or RPM
Tire Diameter:
Tranny Ratio
:
Crawl
Ratio
Diff Ratio:
Transfer Case Ratio
:
RPM:
MPH:
BACK TO TOP
Tire Size Change,
find new differential ratio.
New Tire Diameter:
Old Tire Diameter:
Current Gear Ratio:
Actual
Ratio
Hi Ratio:
New Ratio:
Lo Ratio:
BACK TO TOP
Metric Tire to Inches Conversion
Example:
LT235/75R16 = 30"
LT
/
R
= Diameter
''
Section Width:
'' Section Height:
''
BACK TO TOP
Ring and Pinion Ratio Using Tooth Count
# Ring Gear:
# Pinion Gear:
= Gear Ratio:
BACK TO TOP
Speedometer Check
Orig Tire Dia.
New Tire Dia.
Speedometer:
Actual:
BACK TO TOP
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