Hi yuennong,

I am not sure that we are talking about the same part when we talk about the "carrier". To me the "carrier" is the casting that the ring gear bolts onto, the bearings are pressed on to the ends of the carrier, and the spider gears and side gears are inside.

Ron Schroeder
Long Island NY
99 4DR auto Sportage, 30x950R15 tires, 3/4" strut spacer, rear air springs, Manual Hubs, FRONT Torsen LSD
00 Safari AWD, 2" lift, 30x9.50 tires, 4x4 conversion in progress
73 Pinzgauer Swiss Army troop carrier