KYOSHO Fazer Mk2 FZ02 Aluminum Center Shaft Cup Joint by JAZRIDER JR-KFZ201-RD  [JR-KFZ201-RD]

Center shaft cup joint for Fazer Mk2 FZ02

This aluminum center shaft cup joint is an RC-scale replacement part intended for Kyosho Fazer Mk2 FZ02 chassis maintenance and tuning. Designed to replace original plastic or standard metal cups, the component focuses on improving center driveline connection stability and wear resistance while retaining stock geometry.

Installation is straightforward for typical on-road hobby setups: remove the center shaft assembly, swap the cup joint onto the shaft end, and reassemble while checking spline alignment and clearances. Use standard hobby tools such as a hex driver and maintain proper bearing seating; do not overtighten retaining hardware to avoid binding the driveline.

Tuning role: this part is useful when addressing play in the center driveline or when preparing the car for consistent handling during practice runs. Its aluminum construction offers predictable wear characteristics, making it suitable for routine maintenance and incremental performance adjustments on the Fazer Mk2 FZ02 platform.