Hey guys recently tore into the transmission on my 1987 Suzuki samurai 5 speed. Come to fine out the input shaft needs replaced. The only problem is I do not know where to get the syncro that goes on the input shaft. If someone could direct me to one of these that would be great thank you.

Have you tried Cobra Transmission?  $33.99 for a synchronizer kit.

https://cobratransmission.com/index.php?main_page=index&cPath=2_1834&zenid=4cf8389e27b096cd16ff91abab9dbb7f

No I have not Im a toyota guy usually and just dont know where to look for parts for a samurai

Gotcha.

I recently purchased a rebuild kit for a Tracker 5-speed tranny from Cobar.   I was happy with the quality of the kit minus the fact it did not include three needle bearings in their re-build.  But... the old ones appeared to be good to go so they are back in the tranny and running.  So far, after about 1K miles, I have no complaints of the component quality of their kits.

No I have not Im a toyota guy usually and just dont know where to look for parts for a samurai

Gotcha.

I recently purchased a rebuild kit for a Tracker 5-speed tranny from Cobra.   I was happy with the quality of the kit minus the fact it did not include three needle bearings in their re-build.  But... the old ones appeared to be good to go so they are back in the tranny and running.  So far, after about 1K miles, I have no complaints of the component quality of their kits.

The only thing is I hate to buy a whole syncro kit when I only need the one that goes on the input shaft