This SEI Marine Complete Gear Set is a direct replacement for Yamaha V6 150 HP 2-Stroke outboards manufactured from 1987 to present.
Designed for standard-rotation 90-degree V6 2.6 liter engines, it features a 2:1 gear ratio and a 14/28 tooth count, matching OEM specifications for fit, alignment, and reliability.
Product Features
- Direct OEM Replacement: Replaces Yamaha OE# 6J9-45551-01-00, 6J9-45560-03-00, and 6J9-45571-02-01
- Fitment: Yamaha V6 90° 2-Stroke Outboards (1987–Present)
- Engine Compatibility: 150 HP, 2.6 L models
- Gear Ratio: 2:1
- Tooth Count: 14/28
- Rotation: Standard (Right-Hand)
- Condition: 100% brand-new SEI Marine replacement gear set
- Warranty: 3-Year Fault-Free Warranty provided by SEI Marine
Additional Information
Note: All parts required for a complete lower unit rebuild are available upon request, even if not listed online.
If you need additional components for your rebuild, please email or fill out the contact form and we will assist you in locating everything needed.
Shipping Information
SHIPPING: Additional shipping fees to Alaska, Hawaii, U.S. Territories, or International destinations 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.)
Customer Support
For questions or to confirm compatibility, please email customerservice@marinepartswarehouse.com .
Please include your engine model number to help confirm proper fitment before ordering.
