This aftermarket starter clutch assembly is compatible with the following models: 570 EFI (2016–2023), 570 EFI PRO (2016–2017), 570 EFI T3 (2018), 570 EFI PRO T3 (2019), 570 EFI DPS PRO T3 (2019), 570 EFI STD DPS (2020–2021), 570 EFI XMR (2020–2023), 570 EFI XU (2021–2023), 570 EFI DPS (2022–2023), 570 EFI STD (2022), 570 EFI STD 4X4 (2023), MAX 570 EFI (2018–2020), MAX 570 EFI T3 (2018), MAX 570 EFI PRO T3 (2018–2019), MAX 570 EFI DPS T3 (2019), MAX 570 EFI DPS CE (2021–2022), MAX 570 EFI DPS (2022–2023), MAX 570 EFI STD DPS (2021), MAX 570 EFI STD (2022–2023), L 570 EFI (2016–2017), L 570 EFI PRO (2016–2017), L 570 EFI XMR (2016–2017), T 570 EFI PRO (2020), T 570 EFI STD DPS PRO (2020), T 570 EFI STD DPS XU (2021), T 570 EFI XU (2021/2023), T 570 EFI DPS (2022–2023), T 570 EFI STD (2022–2023).Note: Not compatible with 1000R or 650 EFI models.Includes components corresponding to OEM reference numbers: 420280474, 420280475, 420280700, 420280701 (Driven Pulley Cam), 420220914 (Driven Pulley Shaft), 420238176 (Compression Spring), 420280188 (Inner Half Pulley), 420280178 (Outer Half Pulley Ass'y).Condition: Aftermarket replacement Material: Aluminum Color: As shown in product images Package contents: Starter clutch assembly as depicted Function: This clutch assembly assists in engine startup by transferring rotational force from the starter motor to the crankshaft.It disengages automatically once the engine is running to prevent overspeeding of the starter motor.