Umarex HDR50 X-Valve / Tuning Valve / Export Kit (>20 Joule)

The Rocketkey.50 valve pin is a little shorter than the original part and has an optimized tip geometry which results in a longer valve opening time.

Rocketkey.50 HDR50 Max Power Valve 20 Joule Exportventil F HDR 50 Tuning Upgrade

NEW!! Powerkit.50 V2 for HDR50, export valve, Maximum power 7.5j versi – Z-RAM Shop

X-VALVE Tuning Ventil für HDS68 bis 20 J

X-Valve 2.0 Tuning Ventil Export Kit für Umarex HDR68 Revovler - 20 Jo – Paintball Buddy

Max Power Powerkit 50 removed valve block HDR50 T4E

Picked up an Umarex T4E HDR-68 Revolver

Powerkit.50 for HDR50, export valve

original Rocketkey.50 MAX Power valve HDR50 20J Exportventil HDR 50 power tuning

ProPower+50R/50P EXPORT VALVE – RIOT BALLS

Rocketkey.P50 HDP50 MAX POWER VALVE 20 Joule Exportventil HDP 50 tuning upgrade

Umarex HDP50 X-Valve / Tuning Valve / Export Kit (>20 Joule)

The Rocketkey.50 valve pin is a little shorter than the original part and has an optimized tip geometry which results in a longer valve opening time.

Rocketkey.50 HDR50 Max Power Valve 20 Joule Exportventil F HDR 50 Tuning Upgrade