one-piece Touring handlebar top clamp

With 1" diameter clamping area. Stronger and lightweight billet aluminum CNC machined version of the OEM one-piece riser top clamp found on late model Tourings. Designed to withstand leverage forces and hold high bars in position. Compatible with 1" diameter clamping area. Will fit and replace the weaker 2-piece 79-07 Touring top clamps as a much stronger and twist resistant upgrade. With additional set-screws to lock bars in place. OEM replacement reference 55918-08