Yamaha - Trim plane only for st12 - 6BT-50076-36-00 MerCruiser-Alpha-Sterndrive-2006 this simple but vital part

this simple but vital part closes automatically when the engine is shut off or idling to stop water from washing back into the cylinders

A: It’s made for V8 GM-based MerCruiser Black Scorpion tow-sports engines (1997–1998) with Delco HEI ignition systems

you’ll feel it in idle and throttle response

and vibration won’t interfere with performance

A: Proper pressure helps prevent overheating and ensures consistent cooling performance

Yamaha - Trim plane only for st12 - 6BT-50076-36-00 MerCruiser-Alpha-Sterndrive-2006 this simple but vital part6BT 50076 36 00 TRIM PLANE ONLY FOR ST12 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.