- Direct replacement to Mercury / Mercruiser OEM Parts Number 91-818162 & Sierra 18-9870.
- Designed to install the aluminum ring into the Alpha 1 Generation 2, Bravo, Blackhawk U-Joints Bellows.
- Our tool is used with the ONI219B Outdrive Coupler Alignment Tool.
- This specialty tool will not damage your ring like aluminum installers can.
- Oni Tools ensures quality products and stands behind top of the line manufacturing. We guarantee our products to last and offer support along the way.
Superb Customer Assistance
Customer assistance was superb, got my my replacement right away.
I'm happy with the purchase, it was a good value and price.
Received the tool the next day, it was pretty fast.