Michigan Wheel 101031 Aluminum 3-Blade Propeller, 13.625 in x 13 in Pitch, Standard Rotation, Fits Yamaha 115-130 HP

The Michigan Wheel 101031 is a 3-blade aluminum outboard propeller measuring 13.625 inches in diameter with a 13 inch pitch, built in a cupped design and standard (right-hand) rotation. Aluminum construction gives this propeller a lighter, more affordable option than stainless steel while still holding up to regular recreational use, and the cupped blade design helps improve bow lift, reduce ventilation in turns, and hold engine trim at higher speeds. The propeller is finished in black and sized to a 13 inch bolt pattern (pitch circle diameter).

This propeller is intended for Yamaha outboards in the 115-130 HP range. Confirm your engine's horsepower and existing hub kit or splined shaft configuration before ordering, since propellers are matched to a specific horsepower range and shaft type. As with any outboard propeller, always fit the correct thrust washer, hub, and prop nut hardware for your engine when installing.

Specifications

• Brand: Michigan Wheel
• Manufacturer Part Number: 101031
• Material: Aluminum
• Number of Blades: 3
• Diameter: 13.625 inches
• Pitch: 13 inches
• Rotation: Standard (right-hand) rotation
• Color/Finish: Black
• Blade Design: Cupped
• Bolt Pattern (Pitch Circle Diameter): 13 inches
• Product Dimensions: 14.25 x 14.5 x 7.5 inches
• Weight: 7.5 pounds

Fitment

• Yamaha outboards, 115-130 HP

Frequently Asked Questions

What engines does the Michigan Wheel 101031 propeller fit? The 101031 propeller is designed for Yamaha outboard engines in the 115-130 HP range.

What size is this propeller? It measures 13.625 inches in diameter with a 13 inch pitch, sized to a 13 inch bolt pattern (pitch circle diameter).

Is the 101031 propeller aluminum or stainless steel? This propeller, part number 101031, is made of aluminum, not stainless steel.

How many blades does this propeller have? The Michigan Wheel 101031 is a 3-blade propeller.

What does 'cupped' mean on this propeller? Cupped describes the curved trailing edge of the blades on the 101031, a design that improves bow lift, reduces ventilation in turns, and helps hold engine trim at higher speeds.

What rotation is the 101031 propeller? It is a standard (right-hand) rotation propeller, the typical rotation for single-engine outboard setups.

How much does this propeller weigh? The Michigan Wheel 101031 weighs 7.5 pounds.

What color is the 101031 propeller? It has a black finish.

Do I need a specific hub kit to install this propeller? Yes, the 101031 must be paired with the correct hub kit, thrust washer, and prop nut hardware for your specific Yamaha engine; these are ordered separately based on your engine's configuration.

Will a different pitch prop change my boat's top speed and RPM? Yes, pitch affects speed and RPM; the 101031 is set at a 13 inch pitch, and moving to a higher or lower pitch will change engine RPM and top-end performance.

Is this a genuine Michigan Wheel propeller? Yes, the 101031 is a genuine Michigan Wheel part, identified by its manufacturer part number 101031.

What is included when I order the 101031 propeller? The order includes the 101031 aluminum propeller itself; hub kits, washers, and prop nuts for your specific engine are not included and should be ordered to match your engine.