Parts list: № Number Qty Name Options 1 DZ112008 1 Adapter MARKED YZ280186 2 N153493 1 O-Ring 3 F1122824 4 Screw 4 F37030250 1 O-Ring Next page: ST305682 YZ101891 Flywheel Housing Group ST930014 YZ590141 Housing Group ST929997 ETN187699 Pump Adapter ST754849 4028056 Adapter Sleeve (SAE C) ST305661 YZ102027 Gear and Bearing Group, 0.836:1 Ratio