FA608B ST Crank - Upgrade Replacement for FAZER D2 by Kyosho  [KY-FA608B]

FA608B ST Crank: Fitment and Use

The Kyosho FA608B ST Crank Set (FZD2) is intended as a direct replacement for FAZER D2 FZD2 configurations and reestablishes the correct mechanical links inside the chassis. It is offered as a spare for repair and upkeep tasks.

Designed for straightforward replacement, the crank set corrects issues caused by worn interfaces or slop that can affect vehicle feel and drivetrain uniformity. When changing the part, verify adjacent linkages, seals, and fasteners for correct condition and fit prior to final assembly.

Installation notes: remove the worn assembly in line with FAZER D2 service guidance, degrease mating areas, check alignment and unobstructed movement of linked components, then secure fasteners to the recommended torque values. Use appropriate tools and avoid over-tightening to prevent binding.

Tuning role: installing a fresh crank set restores intended geometry and removes play that can mask setup faults, helping to stabilise steering input and suspension reaction during tuning on on-road drift circuits.

This part is produced for RC use with FAZER D2 in the FZD2 configuration and should be regarded as a chassis maintenance replacement rather than a performance mod.