HiSun Starter Clutch ( One-Way Starter ), Gear and Left Front Cover Gasket This is a Factory Hisun Part ! It fits all HiSUN EFI AND CARB 700 AND 500 2008-2017 and Future UTVS Including, Massimo, Supermach, Menards, Q Link, Bennch & More ! Oem Part Number: 31240-F39-0000, 31100-F11-0000, 11323-F39-0000 Size: Gear 67 gear, OD: 156mm, ID: 25mm Including : 1 x Starter clutch, 1 x Gear, 1 x Left front cover gasket