Polastorm 11 3/8X12 A3R Prop (3187-3114-12)

The 11 3/8X12 A3R PROP by Polastorm Series is an aerospace casting technology breakthrough for marine aluminum propellers that is high-quality and extremely strong. This propeller fits YAMAHA 25-60HP with 13 spline tooth shafts, T25hp (after 2010), and F30/40/50/60HP applications. It is a combination deposition of strontium, aluminum, and titanium that is far stronger and stiffer than standard propellers, with a tensile strength of 280 MPA and a yield strength of 220 MPA, making it far more efficient than typical die-casting and squeeze casting props.

Key Features:

• These are robotic powder-coated with AkzoNobel patent-protected anti-corrosive coating powder.
• Props are developed with suitable cupping and camber predicated on OEM blade geometry.
• It has excellent bow lift, acceleration, and top speed, while also reducing slip and advancing bite.
• Prop fits YAMAHA 25-60HP with a 13-spline tooth shaft, T25hp (after 2010), and F30/40/50/60HP.
• Outstanding performance quality, durability, and dependability
• Marine-grade approved product

Specifications:

• SKU: 3187-3114-12
• Weight: 1.00 LBS
• Diameter: 11 3/8
• Spline: 12
• Material: Aluminum
• Rotation: Right Hand (RH)
• Brand: Polastorm
• Condition: New