Kyosho Fazer Mk2 FZ02 Aluminum Rear Upper Arm Upgrade for Tuning - JR-KFZ205-GU by Jazrider  [JR-KFZ205-GU]

Tuning-focused rear upper arms for Fazer Mk2 FZ02

This aluminum rear upper suspension arm set serves as an RC-scale replacement for the Kyosho Fazer Mk2 FZ02 chassis. The gun metal machined components are intended as bolt-on hop-ups that reduce lateral flex relative to stock plastic arms and provide a stable mounting face for the rear suspension links.

Use this part when you need a more repeatable rear geometry during setup sessions; it is supplied as a direct-replacement upgrade for on-road adjustment and maintenance. Expected on-track benefits are reduced deflection under cornering and steadier toe, camber, and shock mount positions between runs.

Fitting the kit calls for standard RC tools such as a hex driver and basic hand tools to remove the original plastic arms and install the aluminum set. Keep or reuse stock hardware unless the kit includes replacements, and test each mounting point for free movement before final torque to prevent binding of suspension travel.