Genuine Moto Tassinari Products Moto Tassinari is the manufacturer of the AIR4ORCE tunable intake system for four-stroke motorcycles, and the VForce reed valve system for two-stroke motors. --Airfoil shaped (flat on bottom/curved on top) reed tip surface increases velocity of fuel/air mixture as it passes through, creating the optimum fuel atomization.
Unfortunately, the items i recieved were not as the picture shown on the site! It showed the reed valve with metal stops and rubber carb' manifold!
This is a deceptive advertisement ! Im stuck now ! Cant use them!