Make yourself visible to other drivers with the Puig stick indicator set. Approved LED flashers, with black housing and smoked glass, available in two different types: Front reference (9317N) with position and turn signal function. Rear reference (9555N) with position, stop and turn signal function. Lenses measure 48 x 20 mm. Note: Resistors may be required to install LED turn signals on your motorcycle, and are sold separately (P/N 42980 for all four, P/N 58730 for two).