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 )