Bright LEDs for custom motorcycle running light, brake light, or turn signal lighting Dual intensity dim red running light with high intensity function (depending on model) Compatible with 12VDC systems with a negative ground Use with model specific wire adapters for plug and play installation, sold separately (PNs: 2050-0420, 2050-0421, 2050-0422, 2050-0423). LIGHT BOLTZ LED RED BLK