Add some color and even more strength to your Arrma 1/8 Kraton 6S BLX with our Billet Machined Rear Hub Carriers. The hub carriers are sold in pairs, and replace the OEM Arrma 1/8 Kraton 6S BLX rear parts with machined alloy. The Billet Machined Rear Hub Carriers feature Delrin inserts for smooth suspension action, and are available in seven colors.