Part Number: 18055>Fits 1.625" Round Tube ROPS (rollover protections system) and 1.5" Round Tube ROPS with shims Features: Two Ball Joints-Maximizes range of adjustment. High Impact ABS Plastic Housing-Resists damage. Shatter Resistant Safety Glass-For maximum safety. Convex Mirror Surface-Wider viewing range and image stabilization. Built Tough-Heavy duty steel clamp with low mass design for maximum strength and durability. Impact Resistant ABS Bezel-Protects and secures mirror glass and allows for easy glass replacement. Color Kits Available-Customize your look (ships with grey bezel and back logo). Seizmik Design-Styled to compliment all SEIZMIK side view mirrors. UNLIMITED LIFETIME WARRANTY Part # Clamp Size Fitment 18053 Can-Am Defender Header Panel Can-Am Defender 18055 1.625" w/shims for 1.5" Honda Pioneer 500/700; Yamaha Viking; and Yamaha Wolverine 18056 1.75" Round Tube Polaris Ranger; Polaris General; Polaris RZR; John Deere Gator; Arctic Cat Wildcat; Yamaha Rhino and YXZ 18057 2.0" w/shims for 1.875" Round Tube Can-Am; Kubotas; Kawasaki; Honda 1000 18058 Polaris Pro-Fit Header Panel Pro-Fit Ranger (Full and Midsize) 18059 Can-Am Factory Rearview Mirror Mounting Plate Can-Am X3