Yokomo SD-644CA Resin Centre Drive Cups, 2 pcs Spare for Drift Package  [SD-644CA]

Centre drive cups — drift drivetrain spare

This resin centre drive cup is supplied in a two-piece set as part of a drift package and serves as an RC-scale spare. The component transfers rotation between central shafts and is compatible with many standard drift driveline arrangements.

Installation and fitment are generally straightforward: the cups press or slide onto the mating shaft ends inside the centre drive assembly and are secured by the existing hardware. Check the cup faces for any signs of cracking or excessive wear and always replace both cups together to maintain even driveline clearance.

Compared with metal options, resin cups provide lower weight and predictable wear characteristics, making them useful as routine replacement parts to recover driveline engagement and reduce play that can dull steering response in drift tuning. This item includes 2 pcs for pair-wise replacement.