This latest release from SBS Model features a resin 4-blade Propeller set for the P-39Q Airacobra from Eduard/Hasegawa. 

This resin set has beautifully cast prop blades and a finely master spinner.  This will look much better than the plastic prop that comes with the kit. 

You can purchase these and other fine resin detail items directly from SBS Model or from the many retailers that carry their products.  

Steve Bamford