HOW DO YOU DETERMIN THE GEAR RATIO OF A DIFFERENTIAL

2002 Subaru Impreza

Tiny

Joslee

April, 18, 2012 AT 4:37 PM

I want to change the differential, but it must have the same gear ratio as the other one.

FOUND 148 RELATED QUESTIONS

2 Answers

Tiny

Jacobandnickolas

April, 18, 2012 AT 4:53 PM

There should be a tag on the differential itself.

Tiny

Chopper

May, 1, 2012 AT 4:41 AM

Count ring gear teeth and pinion gear teeth divide = gear ratio. Or just call dealer with vin number and they can tell you what came stock.

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