400 ex carrier ?

[atvabc]

Aftermarket carrier has spacer for outer races what about inner races what hold them from being pushed in or out when rideing.factory spacer served this purpose.

[JOEX]

I have a Burgard carrier and there's a spacer already installed. Just pump grease through the zerk fitting and install the carrier.

[02CR500Rex]

my carrier came with a spacer already installedhttp://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=280151184525&ssPageName=STRK:MEWN:IT&ih=018

Yours should have also if you purchased it new; I doubt a manufacturer would sell a carrier that would allow the bearings to move. Used may be a different story.