Hasi Tuned modifed aluminum 8.5mm venturi.
These are a direct fit to the OS .21 engiune - upper lip cut, internals modifed - resulting in more power.
With over 25 years racing experience, BlueRC was formed in 2013 and are specialist in Nitro On-Road racing. Top European brands include Shepherd RC, Max Power Engines, Hasi Tuned, Brilliant RC, Xtreme Aerodynamic Bodies, Matrix RC Tires are just some of the brands. We sell what we race, and provide the best after sales support to our customers. Located in Sydney, Australia.