I had my GDU rebuilt this off season and have the following parts for sale from the original GDU.  Parts have 2,200 miles and 58 hours of light use (no racing, just weekend trackday use.  The gears look barely used.  I am pretty sure the parts are:

Forward gear

Crownwheel gear with bolts

Drive Hub

Selector fork with selector rod

Idler shaft with gears

• Listing ID: 40885

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United States,60514 Show phone number630-767-9689 *****

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