Turning Point Express Mach3 – Right Hand – Stainless Steel Propeller – EX-1421 – 3-Blade – 14.25″ x 21 Pitch
Utilizing almost 40 years of race boat and high performance prop design expertise, our Express® Mach3™ series of props captures all the best techniques and technologies available to get the most out of your boat. Aggressive pitch angles, radical designs, sharp cup profiles. These three blade propellers excel at achieving maximum speed, while delivering Best-in-Class handling and acceleration. Hole Shot? Got it, and hang on! Cornering? We’ve got that, too! Top Speed? We say “No Faster Prop on the Water” for a reason!
Upgrading your current propeller from aluminum to stainless steel, or from an old generation design to the latest technology, Express Mach3 Pro offers superior durability and performance under high stress conditions.
| Specification | Value |
|---|---|
| Model | EX-1421 |
| Blade Count | 3-Blade |
| Material | Stainless Steel |
| Blade Type | Right Hand |
| Diameter | 14.25 inches |
| Pitch | 21 Pitch |
FAQ
What are the key performance benefits of the Express Mach3 stainless steel propeller?
The Express Mach3 propeller features aggressive pitch angles and sharp cup profiles designed for maximum speed, excellent acceleration, and strong cornering performance. It delivers best-in-class handling and is optimized for high-performance watercraft.
Is this propeller suitable for high-speed boats or racing applications?
Yes, this 3-blade stainless steel propeller is specifically engineered for high-speed performance and is ideal for boats that require strong acceleration and top-end speed.
Does this propeller come with any warranty or guarantee?
Please contact customer service

Alexander Berry –
Installed the Mach3 prop on my 18-foot runabout and noticed a significant improvement in acceleration. The boat responds more quickly to throttle input and maintains speed better in turns. Stainless steel feels more durable than my old aluminum prop.
Amanda Metcalfe –
After switching from an older aluminum prop, I see better top speed and smoother handling. The 3-blade design gives a more stable ride, especially at higher speeds. No vibration issues during long runs.
Ryan Newman –
Good performance in choppy water. The pitch and blade shape help with tracking and reduce wobbling. A bit heavier than previous models, but worth it for the improved speed and control.