The J.W. Speaker Model 8630 Evolution LED Headlight offers an upgraded replacement solution for 5.75" (PAR46) sealed beam headlights. The design for Model 8630 Evolution boasts a 50 percent increase in high beam intensity, as well as a unique ring of outer optics that contribute to the overall effectiveness of the beam pattern. Additionally, the Evolution headlight features both daytime running light (DRL) and front position functionality.