This is a replacement set of ARRMA 4S BLX Rear Hubs, intended for use with the 4S BLX Kraton and Outcast kits.
 
Features:
Tough composite material for increased crash resistance and long-lasting durability during the most extreme RC action
Precision molding for smooth suspension operation in all conditions
Includes:
(1) Left Rear hub
(1) Right Rear Hub