Difalco Desn Drag Controllers

drag slotReplacement power transistor for drag modules and controllers. New 3 transistor desn has 50% more power handling capacity then our old desn. Instructions included. $22.50. DD839: Drag Power Transistor. Repair kit for the 4 transistorSonic brings true hh-performance to in drag slot car racing.Straht, true and having a proper tooth shape, these gears are compatible with all standard 64 pitch pinions. The lhtweht