14 1/4x21 Boat Propeller For Mercury Mercruiser Alpha One And Bravo One Outboards, 3-Blade, 15 Spline, Hub Kit Included, Fits 135HP-300HP, 14.25 Dia x 21 Pitch, 2- and 4-Stroke Marine Prop

Single 14 1/4x21 Boat Propeller for Outboard Motors Hub Kit
✔️ 3-blade, 15-spline prop with hub kit; 14.25x21, right rotation

This 14 1/4x21 boat propeller is a 3-blade aluminum prop designed for outboard motors and stern drives. It's a practical upgrade for mid-range boats and is sized for engines in the roughly 90-400 HP range.

✅ Fits 90-400 HP outboards and stern drives
✅ 3-blade propeller, 15-spline, hub kit included
✅ 14.25 in diameter, 21 in pitch, right-hand rotation
✅ Aluminum construction for durability and efficiency

💡 What is a 14 1/4x21 boat prop used for and why pick this size? This handy prop size is a common choice for mid-range powerboats and outboard motors. - Fits engines in the 90-400 HP range - Hub kit included; 3-blade, 15-spline design - 14.25 in diameter, 21 in pitch; right-hand rotation