This SEI Marine Complete Gear Set is a direct aftermarket replacement for Yamaha V6 4-Stroke 200–225 HP outboards manufactured from 2002 to present.
Designed for counter-rotation 76-degree V6 engines, this gear set features a 2:1 gear ratio and 15/30 tooth count, ensuring smooth shifting, reduced gear noise, and dependable power delivery.
Built to OEM-grade precision, SEI gear sets provide excellent durability and exact fitment for Yamaha V6 4-Stroke applications.
Product Features
- Direct OEM Replacement: Replaces Yamaha OE# 6J9-45551-00-00, 69K-45560-00-00, and 69K-45571-00-00
- Fitment: Yamaha V6 4-Stroke Outboards (2002–Present)
- Engine Compatibility: 200 & 225 HP models
- Engine Angle: 76°
- Gear Ratio: 2:1
- Tooth Count: 15/30
- Rotation: Counter (Left-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.
