This set contains 12 pushrod o-rings for replacement use on compatible - models.The o-rings are made from fluororubber and are colored green.They are designed to restore sealing function in pushrod applications. Dimensions included in the set: 4 pieces: outer diameter 26.5 mm, section 2.65 mm 4 pieces: outer diameter 22.3 mm, section 2.65 mm 4 pieces: outer diameter 24 mm, section 3.5 mm Compatible with: Fat FLFBS 114 (2018–2024), FLFB 107 (2018–2020) Street Bob FLHX (2017–2024) Road King FLHR (2017–2024), FLHRC (2017–2020), FLHP (2017–2024), FLHRXS (2017–2024) Electra Standard FLHT (2010–2024), FLHTCU (2017–2019), FLHTCUTG (2016–2024), FLHTCUTGSE (2020–2024), FLHTK (2014–2024), FLHTKL (2017–2019), FLHTKSE (2017–2021), FLHTP (2017–2018) Ultra Limited FLHTK (2014–2024), FLHTKL (2017–2019), FLHTKSE (2017–2021) Tri Ultra FLHTCUTG (2016–2024), FLHTCUTGSE (2020–2024) Material: fluororubber Operating temperature range: –40°C to 260°C Resistant to fuels, oils, acids, and solvents.