Motorcycle Starter Clutch Assembly compatible with MAXXER 375 OFF ROAD (2010, LB70AA), MAXXER 400 IRS 2X4/4X4, MXU 400 2X4/4X4, MXU 400 IRS GREEN LINE, MXU 400 4X4 On Road, MAXXER 450i (2011–2016), MAXXER 450i SE IRS Euro 4 (2017–2019), MXU 450i 4X4 (2011–2012, 2013–2016, 2018–2020), MXU 465i 4X4 IRS Euro 4 (2017–2020), MXU 500 (2006–2016), MXU 500 2X4/4X4, MXU 500 IRS 4X4 carb (2009–2016), MXU 500i DX 4X4 IRS (2011–2016), MXU 500i IRS 4X4 injector (2010–2016), MXU 550i IRS Euro 4 (2017–2019), MXU 700i EXi EPS IRS T3B (2019–2020), MXU 700i IRS T3B, MXU 700i IRS Euro 4, UXV 500 4X4 (2009), UXV 500i 4X4 (2010–2015), UXV 700i 4X4 Turf LOF (2014–2016).Part number: 91021-LDB5-E0A.Designed to replace the starter clutch assembly.Functions to engage the starter motor with the engine crankshaft during startup and disengage once engine speed exceeds starter motor speed.Constructed from aluminum.Includes clutch assembly only as shown.