Parts list: № Number Qty Name Options 1 YZ280315 1 Gear (SUB FOR 4028050) 2 F40211 2 Ball Bearing Next page: ST767357 YZ100265 Gear and Bearing Group, 1.80:1 Ratio ST35016 YZ280069 Gear and Bearing Group, .56:1 Ratio ST35013 YZ101796 Gear and Bearing Group, .628:1 Ratio ST35009 4028957 Gear and Bearing Group, .795:1 Ratio ST35005 4028956 Gear and Bearing Group, .32:1 Ratio ST35003 4028955 Gear and Bearing Group, .40:1 Ratio