323 Gears for 741 Case

Sadly a trust button must have fallen out when I did my Green bearings a few years back. Rear end started whining on the highway. Dropped the chuck and found 2 broke teeth and a thrust button.:BangHead:
Hoping someone has a decent set of 323 gears lying around for a 741 case. I don't want to go 355 as I like driving on the Highway a bit .