8 3/4 Carrier Bearings and Races (pair)

Your choice of quality Koyo carrier bearings for either late or early model 8 3/4" third members. 

Kit includes

• 2 carrier bearings (25590 or LM104949)

• 2 carrier races (25520 or LM104912)

"Powr-lok" (clutch-type) sure-grip or pre 1969 open differentials use 1.8" inside diameter carrier bearings.  Spools, Auburn cone sure-grip, Eaton True-Trac, Detroit Locker or post 1968 open differentials use 2" inside diameter carrier bearings.  

IF YOU ARE UNSURE WHICH DIFFERENTIAL YOU HAVE, PLEASE MEASURE THE BEARING JOURNAL DIAMETER.