Ah! if it's post 2017 to 2020 they are different again!
Yes this happened on 30/3/2017 with rear cylinder part number change to Y220002. Important for later models as apparently the roll pin is in a different position.
Richard
2018 Roadster 3.7 1966 Land Rover S2a 88 2024 Royal Enfield Guerrilla 450 1945 Guzzi Airone
