BikeMaster offers an affordable yet stylish replacement mirror for your street bike The Superbike AX Mirror bolts right up for a clear unobstructed view of the world behind you 10mm Reverse Thread for Yamaha Right Side Dimensions: Length: 5-7/16" X Height: 3-9/16" X Housing Depth: 1-1/4" X Stem Length: 3-1/2" Right side standard 10mm thread see 922-048 Sold individually Matching left side 922-047