Keep your FX Royale 400 or 500 sealing tight and shooting like new. This genuine FX service kit contains the essential O-rings, seals, and valve components needed to service and restore the valve system and other critical parts of your Royale.

Complete with detailed drawings, this kit takes care of the most frequently worn internal parts — great for keeping a spare on hand or giving the rifle a general revision.

Includes: O-rings, seals, valve seat, and valve pin

Fits: FX Royale 400, FX Royale 500

Recommended for: routine maintenance, full rebuild, or restoring lost power/air-tight sealing