Turn load resistors are necessary to prevent hyper flashing of the signals when swapping from incandescent to LED turns signals. Use these 20 Ohm Load Resistors to replace your original 10 Watt Turn Signals with DENALI Flush Mount Micro Turn Signals. Please Note: You will need one resistor for each turn signal being installed to the motorcycle. (Sold in pairs) What’s in the Box: (x2) 20 Ohm 10 Watt Turn Signal Resistors (x4) Posi-Lock Connectors