Complete Stage6 Intake System MKII with SportPro (NBR) reed valve. Including manifold with vacuum / oil injection port and vulcanized reed valve.
This “Big Valve” intake kit by Stage6 comes with a reed valve with a larger diameter for better flow and cylinder filling. Adding a “Big Valve” kit will improve performance noticeably und is indispensable when upgrading your engine with a bigger carb (19mm and more).
The rubber adapter that comes with the kit fits Dellorto 10–21mm und Arreche 17–21mm.