Reply To: FX ROYALE 400 MAINTENANCE
That C-shaped piece is most likely the thin, hardened washer that sets on the adjuster end of the hammer spring. Or I should say, it is what’s left of that washer. Contact AoA and tell them you need the washer. Or you can use any hardened washer of the correct dimensions. Diff shims from RC cars or trucks work well. If you are familiar with the hammer spring assembly, the washer is easy to replace.