They also include a handy dust plate to cover the bottom of the bulkhead on vehicles such as the Rustler

Tech Notes: RPM bulkheads for the LCG Slash 4×4

One Aluminum Center Gear Box

HD Front Bumper for Gmade GS01 ChassisCNC machined aircraft aluminum

Air Cleaner Sponge (2pcs/MP9)

Hot Racing - Steel Center Drive Shafts, 107-142mm RPM R/C Products They also include a handyThese are the optional Hot Racing steel main center drive shafts for 5 millimeter out put shaft. FEATURES: Light weight and CNC machined from solid billet carbon steel. Heat treatment black finish. Super smooth operation shaft travel with star drive. Aluminum pin retainers. YOU WILL RECEIVE: One steel main center drive shafts. SPECIFICATIONS: 107 142millimeter (35millimeter total travel) laser engraved logo. Fits Tamiya CR01 (Front), Axial AX10