Replacement Exhaust / Main Valve unit for the following SMK Victory, Artemis, SPA and Diana air rifles / pistols.

Includes exhaust valve front, exhaust valve rear, exhaust valve spring, exhaust valve pin, filter and CO2 piercer.
Includes the CO2 bulb seal and the retaining nut

Will Fit:
– CP2
– Diana Chaser, Airbug
– Zasdar CP1 / CP2