The Turning Point Express Mach3 OS is a 3-blade, left-hand rotation stainless steel propeller designed for large-horsepower outboards and sterndrives. Featuring a 15.6 in. diameter and 19 pitch, this propeller is engineered for use on bay boats, offshore center consoles, and high-horsepower pontoons. It utilizes TP17 proprietary stainless steel for enhanced corrosion resistance and durability, along with large exhaust ports to improve flow and engine performance.
Key Features:
- Specifications: 15.6 in. diameter, 19 pitch, 3-blade design, left-hand rotation.
- Compatibility: Fits 90hp and larger 4.75 in. gearcase outboards and sterndrives including Mercury Alpha One, Bravo One, and Volvo Penta SX.
- Performance: Engineered for improved hole shot, bow lift, and cornering capabilities.
- Construction: Manufactured from TP17 stainless steel with high chromium content for increased strength and corrosion resistance.
- Exhaust Design: Large free-flowing exhaust ports reduce backpressure for increased power output.
Important Information: A hub kit is required for installation; please refer to the manufacturer's selection chart for the correct kit. This product includes a Proposition 65 warning regarding potential exposure to lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm.
Product facts
- CT SKU
- CT-105146
- Model / MPN
- 31511920
- UPC / GTIN
- 652480206528
- Package dimensions
- 8" X 16" X 16"
- Package weight
- 18.25 lb
- Specifications
- Diameter (Inches) = 15.6"\nMaterial = Stainless Steel\nPitch = 19\nRotation = Left
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
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Shipping & returns
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Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
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Need help choosing?
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