Bulkhead, rear (upper & lower), center differential (replacing #7727 & #7728 requires #5107A ball bearings (2))

REQUIRES 2X 17x26x5mm BEARINGS

X-Maxx rear upper and lower bulkhead for use with 8s Torque-Biasing Center Drive™. Replaces #7727 and #7728, and requires (2) #5107A ball bearings to complete installation.