This steering column adjustment cylinder shock is compatible with 700, 800, and 1000 series models from 2011 to 2022, including select ATV and SxS variants such as HD7, HD9, HD10, 1000 R (2013–2018), and X3 Turbo R STD, XDS, DPS, XRS, XMR (2018–2020).The unit is built with corrosion-resistant materials to perform reliably in varied environmental conditions.It features compression adjustment to modify damping firmness during off-road or on-road , enhancing vehicle control and feedback.Designed as a direct-fit replacement component.