The Turning Point Express® Mach4™ Left Hand Stainless Steel Propeller (13" x 19 Pitch, 4-Blade) is a precision-engineered marine propulsion component designed for high-performance recreational and professional vessels requiring reliable thrust and durability in saltwater and freshwater environments. Built for operators who demand consistent fuel efficiency and smooth acceleration, this left-hand rotating propeller integrates advanced blade geometry to reduce cavitation while delivering predictable handling characteristics.
Manufactured from marine-grade stainless steel, the Mach4™ propeller resists corrosion and saltwater degradation far more effectively than aluminum alternatives, extending service life and reducing maintenance cycles critical for high-use operations. The 13-inch diameter and 19-pitch specification optimize blade load distribution for engines in the mid-to-high horsepower range, while the four-blade design enhances stability and reduces vibration compared to three-blade configurations.
Left-hand rotation ensures proper directional control when paired with compatible counter-rotating engine configurations, maintaining predictable steering response and reducing torque-induced drift during precision maneuvering. This propeller is ideal for patrol boats, coastal operations, or demanding recreational applications, ensuring dependable performance in variable sea conditions.
SpecificationDetail
MPN / Part Number
31431940
Propeller Type
Turning Point Express® Mach4™ 4-Blade
Corrosion Resistance
Saltwater & Freshwater Rated
