Parts list: № Number Qty Name Options 1 YZ104564 8 Bearing 2 4059013 4 Gear 63T 3 F40214S 1 Ball Bearing 4 YZ101877 1 Gear 49T 5 F40214 1 Ball Bearing Next page: ST305646 YZ102022 Gear and Bearing Group, 1:1 Ratio ST305649 YZ102023 Gear and Bearing Group, 1.113:1 Ratio ST305652 YZ102024 Gear and Bearing Group, 1.196:1 Ratio ST305655 YZ102025 Gear and Bearing Group, 0.723:1 Ratio ST305658 YZ102026 Gear and Bearing Group, 0.777:1 Ratio