Derbi Senda Polini Reed Valve aprilia Get it while you still

Get it while you still can

Aggressively notched piston and cylinder skirt

Another mini for mini moped lovers

Check your old fan to see which one you need

SYM : DD 50 2T

Derbi Senda Polini Reed Valve aprilia Get it while you stillHigh quality Polini 4 petal carbon fiber reed valve. Comes with Polini Blue reeds that are 0. 30mm thick. Also comes with one gasket as well as an optional reed stuffer. This does not fit Puch Gilardoni cylinders. It is also not designed to work with Minarelli AM6 engines. This is a true Derbi reed valve. Bolt pattern is 60mm x 39mm Fits so many models APRILIA : RS 50 dal 2006 > (DERBI D50B) RS4 50 (DERBI D50B) RX SX 50 dal 2006 > (DERBI D50B) BULTACO