TO-255-HB Graphite Fuel Tank Guard ( HB Racing D817/ D817T/RGT8/D817 V2 )
TO-232 Graphite Radio Tray Support Mount (For HB Racing D817/ D817T/RGT8/D817 V2/D819)
TO-180 Graphite A-arm Stiffeners ( For HB Racing D815/RGT8/D817/D817 V2/D819)