Seizmik 18070 Pursuit Mirror Mounts extension brackets for RZR 900s/ 1000 Designed specifically for Polaris RZR: compensates for unique angle and twist of a-pillars Heavy-duty steel and mounts to vehicle using factory roll cage bolts Reduces paint marring by keeping clamps off of roll cage Works with all pairs of Seizmik single-bolt mirrors (*excluding Universal UTV mirrors) We make good stuff and we stand behind it. All Seizmik mirrors and mirror mounts are backed by our Unlimited Lifetime Warranty