Black Diamond Series 10"D x 8"P RH Rotation 3-Blade Aluminum Thru Hub Exhaust Propeller with 10 Tooth Spline Hub for 30 hp Mariner (QA2190R) by Quicksilver®. It's not just an average aluminum propeller - there is a reason the Black Diamond is the world's best-selling aftermarket propeller. No other prop on the market today provides as much performance, durability, and value as a Black Diamond aluminum propeller. It's designed to be the perfect complement to any outboard or stern drive.
- Rubber hub kit included
- Fits 4-1/4" Gearcase