WR250X 2008-2011. WR 125 X 2008-2018 HS1. WR 125 R 2008-2018 HS1. EC-03 2014-2018 HS1. Wave Heat Sink,80% increase in heat dissipation than normal bulbs. EXCELLENT HEAT DISSIPATION. For Yamaha H4/HS1 Hi/Low Beam.
Motorcycle H4 HS1 LED Headlight Bulb 9.3W 900LM Motorbike High Low Beam COB Lamp
H4 HS1 LED Headlight Bulb Motorcycle Hi/Low Beam Lamp 6000K Super Bright White
H4 HS1 LED Bulb 6000K White Motorcycle Headlight LED Hi-Lo Beam Light Lamp Bulbs
Motorcycle Headlight LED H4 HS1 LED Bulbs Xenon White ATV Offroad Hi-Lo Beam UK
H4 HS1 LED Bulb White Motorcycle Headlight LED Hi-Lo Beam Light Lamp Bulbs
H4 HS1 LED Motorcycle Headlight Bulb Motorbike Hi/Low Beam COB Fog Lamp Fanless