TO-195-HB Spring Steel F/R Diff. Joint ( For HB Racing D819RS/819/817V2/817/815/E819RS/819/817V2/817/815 ) 2pcs.
TO-274-HB Black Hard Coated 7075-T6 Alum Diaphragm Shock Cap ( For HB D819RS/819/817/815/E819/E817 )
TO-220-HB Stainless Steel Rear Chassis Skid Protector ( HB Racing D815/D817/E817/D817 V2/D819 ) 2pcs.
TSSU-E817 64 Titanium Screw set ( UFO Head ) 109pcs.(For HB Racing E817)
GSS-E817 Gold Plated Steel Screw Set 146pcs.(For HB Racing E817)