GPM has released TRAXXAS T-Maxx Monster Truck Options Alloy 5mm Drive Adaptor With 2mm Flanged+Pin-4pcs set under T-MAXX (OPTIONS) category
RCJAZ UK : TRAXXAS 1/10 T-Maxx Monster Truck (Options) Alloy 5mm Drive Adaptor With 2mm Flanged+Pin-4pcs set - GPM TMX1010N
TRAXXAS 1/10 T-Maxx Monster Truck (Options) Alloy 5mm Drive Adaptor With 2mm Flanged+Pin-4pcs set