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MK IX Differential Ratio

Michael J.

Jedi Warrior
Offline
Can anyone tell me what the axle ratio is for the MK IX?

Is that stamped somewhere on the Housing?

Was the MK IX a limited slip differential or like the earlier models?
 

AlanT

Jedi Trainee
Offline
The automatic transmission rear axle ratio is 4.27:1 . The overdrive IX (very rare) is 4.55:1. The 4.09:1 ratio as well as the Thornton Powr-lok differential were available 'special order only'.

The ring and pinion tooth count are found on a plate retained by a lower inspection cover bolt. Should it be a limited slip a tag with 'PL' will also be attached.

Alan T
 
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