This anodized blue aluminum center shaft cup joint is supplied as a direct replacement hop-up for the Kyosho Fazer Mk2 FZ02 driveline. It creates a firmer interface at the point where the driveshaft engages the center shaft, intended to reduce play and improve overall driveline predictability.
Machined from anodized aluminum, the component emphasizes consistent geometry and improved wear resistance so that alignment and straightness are easier to maintain. Use it when inspecting the driveline, replacing aged parts, or upgrading to metal hardware for more predictable behavior during high use.
Install by removing the center driveshaft assembly, inspecting mating faces and bearings, transferring or renewing retaining hardware as needed, and fitting the new cup while ensuring correct alignment and free rotation prior to final assembly. After fitting, confirm the driveline runs true with no binding.