…serviceable but this ring is rubber not steel.: 377102R91, 390047R91 The dimensions on this combination light are:* 4-1/2" diameter sealed beam (IHS899)* 5.275" O.D., rubber bezel (ABC3028)* 3 spade terminals on rear light housingUpgrade to LED with the purchase of our ABC3875 LED combo lamp.
Product Number: IHS3018