V-Force Delta Three Reed Cage by Moto Tassainari for '96-'09 RS125
The Tasanari Delta III reed cage is the best flowing option on the market. The Delta III reed cage has 8 carbon fiber low tension reed petals set in a double wedge to create a smooth flowing shallow angle for the intake air to pass through. The stock reed cage has only 4 reed petals and a steep angle to the reed wedge.
This reed cage includes an offset stuffer. A straight on stuffer is not available. AF1 Racing recommends to file the offset stuffer to allow for best intake tract matching. An alternative (and easier) way to do this is to cut a notch into the stock intake manifold (see photo at the bottom of this page).