Black Diamond 9-1/4 X 9 RH Aluminum Propeller | Quicksilver QA3906R OMC Cobra Conversion Kit Fits engines using the 414-2770

Fits engines using the 414-2770

SAE J1527 type A1

Replaces Hynautic K-2-B and K-2-C cylinders

This kit is primarily used in Cummins QSM11

165 & 200 model 4 & inline 6 cylinder marine engines

Black Diamond 9-1/4 X 9 RH Aluminum Propeller | Quicksilver QA3906R OMC Cobra Conversion Kit Fits engines using the 414-27709 1 4 X 9 Black Diamond 3 Blade RH Propeller Quicksilver QA3906R For good overall performance and value, the QuickSilver Black Diamond is your prop. While QuickSilver Black Diamond aluminum propellers are standard equipment on most boats with Mercury Mariner MerCruiser power, they are a perfect replacement for all engine brands through the use of the Quicksilver Flo Torq II hub system. The QuickSilver Black Diamond is recommended for use on boats with