New SEI Yamaha 4 Stroke 2004-Present 150 HP 2:1 Ratio Counter Rotation Gear Set. 14/28 Tooth Count. Replaces OEM Numbers: 63P-45551-00-00, 64P-45570-01-00 and 64P-45560-01-00. Three Year Warranty.
NOTE: All items for a rebuild are available for order, though they are not necessarily listed on this website. If you need more items for a rebuild, please email or fill out the form below and we can work with you to get all the parts you need.
SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or International Shipping will be calculated after checkout. You will receive an email and a PayPal money request for the additional shipping charges at the email address provided. (Some items are excluded from international shipping)
If you have any questions, please contact us through e-mail at customerservice@marinepartswarehouse.com. Please provide your engine model number to help confirm compatibility.
