4712 gearbox

Hi

one of the shift forks in my 4712 broke. on the way down it took out some gear tooths.

im about to tear this thing apart, but were can i get new sliding gears?

will this fit my 4712?
http://www.vrajtractor.com/index.php?productID=606

yes, exactly the same as 3011 and 3511, only the shafts are different (longer)

thank you, i'll start ordering then.. know of any good place online?
if i get the time, i will post some images of the work and the tracktor.

do i have split the tracktor between transmission case and the rear or front? or both?

its a 1975 4712 with cab and heating. only modification is a new ac alternator.
the old one, didn charge the battery when i used full power on lights and heater.

In a 3011 you can take out the top shaft when its only split at the clutch (and both input shafts are taken out)
On a 6711 you need to take the shaft out from the rear end because it has a machined chest against which the bearing rests, while in the 3011 the bearing is locked between TWO Seeger rings.