Stuck in 4th

[mxpimp18]

Well I was shifting into 4th at about 6500rpm. I heard a grind and then drove normal. Went to down shift and all I get is 4th. Doesn't matter where the shifter is, even neutral. Today I went back to see and it works 1-2-4 and Reverse. Nothing in 3rd or 5th. Then it went back to only 4th again. Does anyone know what might be wrong?
I check the cables and the clutch feels normal just moving the shifter is hard to get into gear.
The tranny was rebuilt about 6 months ago and new slave and act 2600 clutch.
Thanks

 

[FyxxterZC]

One of your shift forks is broken. I did the same thing a few months back. Still haven't gotten my replacement tranny in yet. Your going to need a rebuild or a spare tranny. You could possibly get away with buying just the forks from shep or tre and having them installed since the tranny has good synchros. Good luck with it.

 

[mxpimp18]

Cool thanks. I am going to take it out this weekend and get started on it.

 

[Ultimatedsm]

Before you rip apart anything, check if your shifter bushings and in the engine bay shifter cable bushings are all intact.

 

[mxpimp18]

Ya, that was the first thing I checked. Its not fun doing 3 4th gear starts.