Description: High Quality Chrome Billet Handlebar Risers Hole Diameter: 2.5cm (1 inch). Min Diameter:3.2cm. Max Diameter:4.9cm,Total Height: 15cm,Height from bottom to center of hole: 13cm ,Pull Back: 3.8cm ,Bottom Thread Mount: 0.5 inch Coarse x 13 (13 threads/inch) Bolt. No include install instructor. Length: Approx. 14cm / 5.5inch Specification: Color: Chrome Fitment: For Yamaha V-Star 650 Classic For Yamaha V-Star 650 Custom For Yamaha V-Star 650 Silverado For Yamaha V-Star 1100 Classic For Yamaha V-Star 1100 Custom For Yamaha V-Star 1100 Silverado For Yamaha Road Star 1600/1700 For Yamaha Road Star 1600/1700 Silverado For Honda Shadow Spirit 750 C2 For Honda Shadow 750 Aero For Honda VTX 1300 C For Honda VTX 1300 Tourer For Honda VTX 1300 Retro For Honda VTX 1800N For Honda VTX 1800 Tourer For Honda VTX 1800 Retro Honda Valkyrie Standard Honda Valkyrie Tourer For Suzuki Intruder Volusia For Suzuki Marauder 1600 For Suzuki Intruder VL1500 LC For Suzuki Boulevard C50 For Suzuki Boulevard M95 For Suzuki Boulevard C50T For Suzuki Boulevard C90T For Suzuki Boulevard C90 For Kawasaki Vulcan 900 Classic For Kawasaki Vulcan 900 Custom Package Includes: 1 Pair Handlebar Risers (left and right)