Yokomo SD-644CA Drift Package Center Drive Cups Pair (Resin)  [SD-644CA]

Drift centre drive cup spare

Supplied as part of a drift package, this resin centre drive cup comes in a two-piece RC spare set. It serves as the connection in the centre driveline, transferring rotation between shafts in many typical drift drivetrains.

Fitment is typically simple: press or slide the cups onto the shaft ends within the centre assembly and retain them with the existing hardware. Inspect the contact faces for cracking or excessive wear and replace both pieces together to preserve consistent driveline behaviour.

Resin cups are chosen for low mass and predictable wear versus metal alternatives and are intended for routine replacement to reinstate proper driveline engagement and reduce slop that affects steering and throttle control. Pack contains 2 pcs for pair replacement.