The original Stealth I design with a 4-3/4" stem works great on most pullback and ape hanger bars ⢠Can be switched for left or right hand mounting ⢠Oval head measures 5" x 2-1/2" ⢠Mirror head screws and pivots are stainless steel NOTE: Require a 10mm adapter. For Left or Right side Honda, Kawasaki, Suzuki & left side Yamaha order adapter PT179837. For Right side Yamaha order adapter PT179838