iron 2000/2600 drivetrain question

["Watry, Andrew (LNG-MBC)" <Andrew.Watry@domain.elided>]

I have a couple questions about iron 2000/2600 gearboxes and rear axles.  In
short, are they the same dimensionally and functionally?  On the trans, Fusi
shows that the 2000 has a closer-ratio gearset than the 2600. But is the
casing, bellhousing, input shaft, clutch mechanism, etc., the same?  And I
imagine the rear axle is basically the same between the two?  2000s have
drum rear brakes; did early 2600s have drums on the back or were they all
four-wheel disks?  Thanks

Andrew Watry  

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