Turning Point Propellers 31431912 Mach3 13.25x19 3-Blade Stainless Steel Propeller, RH, for Evinrude Outboards

The Turning Point Propellers 31431912 is a Mach3 series stainless steel outboard propeller sized 13.25 x 19 (13.25 inch diameter, 19 inch pitch) with a 3-blade, right-hand rotation design. It is built from 15-5 stainless steel, a grade that gets harder and stronger with age, giving the blades long-term durability under continuous marine use. The propeller uses higher rake angles to tighten the vortex it produces, which adds boat lift and improves overall performance, while aggressive rake and cupping work together to sharpen handling and hole shot. Tuned progressive pitch angles accelerate water flow and channel it efficiently to minimize slip, which helps improve both acceleration and fuel economy. Tuned vents are incorporated into the blade design to support a fast, responsive hole shot out of the water.

This propeller is designed for Evinrude outboard engines and ships as a single unit. It is intended as a direct-fit replacement or upgrade prop for boat owners looking to improve lift, handling, and fuel efficiency from their outboard setup.

Specifications

• Brand: Turning Point Propellers
• Manufacturer Part Number: 31431912
• Series: Mach3 Express
• Diameter: 13.25 inches
• Pitch: 19 inches
• Number of Blades: 3
• Rotation: Right Hand (RH)
• Material: 15-5 Stainless Steel
• Weight: 11 pounds
• Item Dimensions: 15 x 15 x 8 inches
• UPC: 652480200748
• Fitment: Evinrude outboard engines

Fitment

Designed for Evinrude outboard engines.

Frequently Asked Questions

What size is the Turning Point Propellers 31431912? The 31431912 is a 13.25 inch diameter by 19 inch pitch propeller, meaning 13.25 inches across and a 19 inch theoretical pitch, with a 3-blade design.

Is the 31431912 propeller right hand or left hand rotation? This propeller is right hand (RH) rotation, which is the standard rotation for most single-engine outboard installations.

What is the 31431912 propeller made of? It is made from 15-5 stainless steel, a grade that gets harder and stronger with age compared to standard aluminum propellers.

What outboard engines is the Turning Point 31431912 designed for? The 31431912 propeller is designed for Evinrude outboard engines.

How many blades does the 31431912 propeller have? The Turning Point Propellers 31431912 has a 3-blade design.

How much does the 31431912 propeller weigh? The Turning Point Propellers 31431912 weighs 11 pounds.

Will stainless steel improve performance over an aluminum prop? The 15-5 stainless steel construction of the 31431912 gets harder and stronger with age, and its higher rake angles and cupping are engineered to add boat lift and sharpen handling versus a standard prop.

Does the 31431912 propeller help with hole shot? Yes, the 31431912 uses tuned vents and aggressive rake and cupping specifically to produce a fast hole shot out of the water.

Does the 31431912 propeller improve fuel economy? Its tuned progressive pitch angles accelerate and channel water to minimize slip, which is designed to increase both performance and fuel economy.

What are the packaged dimensions of the 31431912 propeller? The Turning Point Propellers 31431912 has item dimensions of 15 x 15 x 8 inches.

How many propellers come in the box? The 31431912 listing includes one Turning Point Propellers 31431912 propeller as a single item.

Is the 31431912 a genuine Turning Point Propellers part? Yes, the 31431912 is a genuine Turning Point Propellers part, identified by manufacturer part number 31431912.