Racing steering damper from YSS Platinum anodized. Adjustable with 30 clicks. 75mm stroke. Mounting bracket for horizontal mounting on the motorcycle. Included are 2 mounting bushings 6mm to reduce. Mounting bolts: 8mm for bracket and damper arm. The Racing steering dampers are more progressive in adjustment than the Top Line steering dampers. Included is a clamp for horizontal mounting on the vehicle. Model Compatibility : Honda CB 650 FA E 2014 Honda CB 650 FA E 2015 Honda CB 650 FA G 2016 Technical Data: Stroke: 75 mm Piston Diameter: 18 mm Piston Rod Diameter: 8 mm Bore Clamp: 6 8 mm Damper Arm Bore: 6 8 mm