8 | Rotax Drive Sprocket Retention Nut Uniball Choose from the image gallery

Choose from the image gallery or drop-down menu the components that are right for your application

and accommodates the smallest drive sprockets

If you want to prevent thrown chains

Each kit comes with (4) O-ring attachments as pictured

8 | Rotax Drive Sprocket Retention Nut Uniball Choose from the image galleryDrive Sprocket Retention Nut for Rotax Max Kart Engines. This nut holds the engine drive sprocket in place on the clutch assembly for Rotax Max Evo kart engines. Each nut is gold anodized for hardness and durability, and is M 28 in size, by 4. 6mm in height. All drive sprockets sold at Point Karting come with part (8) as well as part (6). Having a spare nut in your toolbox is not a bad idea, as these nuts are deceptively thin and easy to lose, or if