Joker Machine Serrated Shifter Peg For Harley Features: Strong, lightweight one-piece design is fully CNC-machined from solid 6061 T-6 aluminum Shifter pegs are serrated on the top surface only - the bottom side is smooth so it won't damage boots installs easily to most shift arms with a threaded 5/16-24 mounting hole Short version is 2 1/8 Long x 1 Wide x 3/4 High Long version is 2 5/8 Long x 1 Wide x 3/4 High Black or Clear anodized finish Sold each