Please note that this is a rough guide and not exact. The shape of your head is as important as the measurement which way affect the final fit. The fallowing size are an approximation and are based on average head size. In some cases variation may occur.
This guide will help you to select the correct lens for your turn signals. Snap in or screw in lenses type guide.
Harley-Davidson motor come over years to different changes.This guide will help you to select the correct derby cover, point cover, inspection cover and air cleaner cover.