Reinforced 5.5mm Valveseat for FX Airguns
Redesign of the FX19060 Valve Seat, ID bore 5.5mm.
O-ring groove is centered to provide more structural support to the seat, to prevent damage and breakage.
This seat is ONLY to be used in the following FX Airgun models:
- FX Dreamline (until serial number 0101759)
- FX Wildcat MK1
- FX Wildcat MK2
- FX Streamline
- FX Royale 400/500
- FX Gladiator Mk2 SHP
- FX Verminator Mk2 SHP
Comes with 6mm x 1mm NBR90 O-ring installed.