Black Diamond Series 15-1/2"D x 15"P RH Rotation 3-Blade Aluminum Thru Hub Exhaust Propeller with 15 Tooth Spline Hub for 300 hp Mariner (QA2008X) 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.
- Use hub kit P/N 835257Q1 for 90/115 CT and 150‑300 hp, 2 & 4 Strokes, 1990-2019 (Purchase separately)
- Use hub kit P/N 8M0101603 Verado for 350, 350SCI and 400R outboards (Purchase separately)
- Flo-Torq hub kit is required for installation
- Fits 4-3/4" Gearcase