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#1 2020-01-20 09:49:57

PCFree50
Member
Registered: 2020-01-14
User Number: 46757
Posts: 2

Rear differential gear ratio for a 5 speed manual.

Need to replace rear diff and wondered what the gear ratio was for a 5 speed manual on an '06. I can't seem to get it from any VIN decoders

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#2 2020-01-20 11:01:17

krazykarguy
Worst ninja editor, ever.
Supporter
From: South of North Carolina
Registered: 2007-04-06
User Number: 1944
Posts: 8653

Re: Rear differential gear ratio for a 5 speed manual.

5MT: 3.90:1
4EAT: 4.11:1


2005 Aero 5MT
2014 Ford Mustang GT Premium 6MT - Sterling Gray Metallic

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#3 2020-01-20 19:01:59

countriccati
Member
From: Boston
Registered: 2015-02-18
User Number: 28345
Posts: 246

Re: Rear differential gear ratio for a 5 speed manual.

For 2006 Aeros the transmission code is TY754VW7AA (written on the side) and final gear ratio is 3.70, the same as that year's 06 WRX.

https://forums.nasioc.com/forums/showth … p?t=181343
https://www.rallispec.com/downloads/Tra … Public.pdf

Last edited by countriccati (2020-01-20 19:03:59)


me and my aero

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