Black plastic end cap measures 2-1/16" high by 1-5/8" wide with a 1-7/16" projection. Cap mounts on to the two mounting holes fo the End Cap Bracket which are about 9/16" on center.
This is the cover for the Monarch Falcon 19-R Rim Device. The cover measures 5-7/8" tall by 2-1/2" wide with a projection of 1-7/8". We sometimes find the number 6133 - 000 cast into the inside of the cover.