SUMMIT HEX HUBS 5353 (NUTS SPLINED 17MM E-REVO E-MAXX BRUSHLESS 3.3 TRAXXAS 5607 1/10 Set of 4 Hexes, Wheels Hubs & Set Screw Pin Perfect fit on E-revo Brushless, E-maxx Brushless, Revo 3.3 & Summit