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.
Replacement pa
Bulkhead, rear (upper & lower)/ motor mount washers (steel) (4)/ 4x18mm BCS (4) (replacing #7727 & #7728 requires #5107A ball bearings (2))
rt for these models:
X-Maxx®