Redesigned front/rear diff bulkhead block set produced from tough, rigid composite item is strengthened for better bearing sitting and improved tightness towards differential and pinion. The diff bulkheads fit the bigger and much more effective 13x20 diff situation ball-bearings. The bulkheads will be the mounting point for all suspension system system elements, plus the housing includes Labyrinth Dust Covers to keep dirt out from the bearings. The universal design enables the diff bulkhead block become arranged at either front side or straight back finishes from the buggy. Comfortable usage of both front component and straight back differentials makes maintenance a piece of cake. Fits XB808.