Yamaha - O-RING - 93211-30MH9-00 Mercury 40 HP - 50 HP - 60 HP EFI 4-Stroke Complete 100 & 300 Hour Service Kits Since consistent fuel flow is

Since consistent fuel flow is essential for proper engine operation

The Black Diamond grips the water with a steady

It’s not a generic blend or “close enough” match — it’s the real deal

Replaces: early square-style motor

A: Minor issues can be repaired

Yamaha - O-RING - 93211-30MH9-00 Mercury 40 HP - 50 HP - 60 HP EFI 4-Stroke Complete 100 & 300 Hour Service Kits Since consistent fuel flow isThis product has been superseded by: 93211 03MH9 00 93211 30MH9 00 O RINGWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth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.