HPI Racing Cup 5x10x15mm RC Drive Joint - HPI106437 Acura/Honda NSX Style replacing this sun gear is

replacing this sun gear is an essential step in restoring full drivetrain performance

connecting the wheel hub to the steering linkage and controlling the steering angle

Correct Traxxas model vehicle with rear sway bar mounts compatible with TRX5597

ensuring correct fit across all four shocks

1 x Kyosho IF120BK rear shock stay (black)

HPI Racing Cup 5x10x15mm RC Drive Joint - HPI106437 Acura/Honda NSX Style replacing this sun gear isThe HPI Racing 106437 cup joint (5x10x15mm) is a drive shaft component designed as a direct fit spare part for compatible HPI Racing RC vehicles. Cup joints sit at the connection point between the drive shaft and the wheel hub or differential output, transferring drive force while allowing articulation. Having a replacement on hand means minimal downtime when a joint wears or breaks during hard use. The HPI106437 is a genuine HPI Racing part, ensuring