Bagger Werx 155013 Chrome Billet Riser Top Clamp Fits most Harley Davidson models 1973-2013 with O.E.M. 3.5 inch style center to center risers (Except Springer Softails, Touring models, 2007-2012 Fatboy and Dyna Wide Glide, and some Sportster models) Chrome Billet Aluminum Riser Top Cover Straight Style For use of 1 inch diameter riser mounted handlebar area with 3.5 inch center to center and off set holes This riser top clamp is prefect when using the 1-1/4 inch or 1-1/2 inch diameter handlebars with the 1 inch diameter reduced riser mounting area to hide the knurling on the bars; Replaces Harley O.E.M. 56170-83 Sold each