Brand for Internal Slave Cylinder?

What brands are you guys putting in for the fellas with internal slave cylinders for the AX15? Rock Auto has LUK, dorman, sachs, and timken. Sachs and timken (+$100) being the most expensive and luk and dorman in the $70 range. This jeep isn't a dd so I am buying for longevity. Driven to the trails and back only.

Dorman is a good brand. I can vouch for it.

Just ordered the dorman from rock auto. Thanks for the suggestion. I heard occasionally bleeding the slave cylinder with newer brake fluid keeps them alive for a lot longer.

Well, you're supposed to replace all of your fluids at intervals.

Should this pin that holds the slave in keep it flush to the trans? I have punched it in pretty far with a hammer but there is still some wiggling going on. Will the pressure plate fins keep it flush to the wall?