The Turning Point Express Mach4 is a 4-blade, left-hand rotation stainless steel propeller designed for 90-300+ hp outboards and sterndrives. Engineered with dual-geometry blades, it combines two high-performance variable-rake blades for acceleration and cornering with two offshore-style blades to provide high-speed stability and increased stern lift.
Key Features:
- Material: Crafted from proprietary TP17 stainless steel, which offers 20% higher chromium content than standard stainless, providing superior corrosion resistance and durability.
- Design: Features large, free-flowing exhaust ports to reduce backpressure and improve engine horsepower.
- Performance: Engineered for improved hole shot, handling, and load-carrying capability in various water conditions.
- Compatibility: Compatible with a wide range of outboard and sterndrive engines from brands including Mercury, Yamaha, Suzuki, Honda, and Volvo Penta.
Required Accessories: A compatible MasterGuard installation hub kit is required for assembly; please consult the manufacturer's selection chart to ensure proper fitment for your specific engine model.
Regulatory Note: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.
Product facts
- CT SKU
- CT-103907
- Model / MPN
- 31502141
- UPC / GTIN
- 652480200908
- Package dimensions
- 8" X 16" X 16"
- Package weight
- 16.6 lb
- Specifications
- Pitch = 21\nMaterial = Stainless Steel\nDiameter (Inches) = 14"\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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