Allows most Harley Davidson-style risers with 1/2″-13 threads to be converted to mount on Honda, Kawasaki, Suzuki and Yamaha cruisers. All studs include one end that has 1/2″-13 x 3/4″ to thread into the rider base. The other end and the shoulder are machined to fit the triple trees of the different machines. The kit includes two studs, two aircraft nuts, two washers, two jam nuts and installation instructions.