Perfect Fit For Fox 3.0" Shocks: Works for Can Am & Polaris RZR, side by side UTV models with 3.0" shock bodies. Please ensure your shock body is exactly 3" in outside diameter—do not measure the spring collar. Compatible with Polaris: For Polaris 2016-2019 RZR XP TURBO (R). For CAN AM -- 2017 X3 XRS TURBO R (R), 2018 X3 XRC TURBO R (R), 2018 X3 XRS TURBO R (R), 2019 X3 XRC TURBO R (R), 2020 XRC TURBO RR (R), 2020 X3 XRS TURBO RR (R), 2018 X3 MAX XRS TURBO R (R), 2019 X3 MAX XRS TURBO R (R), 2020 X3 MAX XRS TURBO R (R), 2020 X3 MAX XRS TURBO RR (R). Effortless Spring Preload Adjustment: .
