$18at TraxxasBuyTraxxasDRIVE CUP MACHINED STEEL (2)$18Traxxas$18BuySaveShareTraxxas profileThe creators who use it, or GearCred, may earn a commission when you buy through these links, at no extra cost to you.From TraxxasDrive cup, machined steel (2)/ 4x17mm screw pins (2)