Adjure's custom headlight housings are die cast aluminum using precision dies, hand polished and flawlessly chrome plated for a show-winning finish. Available with a "baby-butt" smooth finish or radical flame. They feature the Phast-Lock system, a spring-loaded nylon rod that requires no special tools, to fasten the headlight rim and headlight unit. Also incorporates a rubber O-ring to keep water out of the bucket, so no screws that disturb the fluent shape of your headlight. Housings come with a 3/4" (19mm) mounting block and are desigend for use with a standard 5 3/4" headlamp unit.