12 3/4 X 21 Pitch Aluminum Propeller For Mercury Outboard Motors 40 140 HP 3 Blade RH 15 Spline With Hub Nut Kit OEM 77348A45 Performance Boat Prop Premium Quality Durable Aluminum Alloy For Tough Marine Use

12 3/4 x 21 outboard propeller for 40 to 140 HP engines
✔️ 3 blade, right hand, 15 spline, hub nut kit, OEM 77348A45

This premium aluminum propeller is designed for outboard motors and is used on boats requiring strong, durable performance in marine environments. It fits engines in the 40-140 HP range and includes a hub kit.

✅ Diameter: 12.75 inch
✅ Pitch: 21 inch
✅ Blade: 3
✅ Spline tooth: 15
✅ Direction: Right Hand Rotation
✅ Material: Aluminum-Alloy
✅ Hub kit included

💡 What is a 12 3/4 x 21 pitch aluminum outboard prop used for?

These props are handy for boats needing reliable thrust in a wide HP range.

- Used on engines within the 40-140 HP range
- Right hand rotation with 15 spline hub
- Hub nut kit included for quick installation