Turning Point Express® Mach4™ - Right Hand - Stainless Steel Propeller - EX-1417-4 - 4-Blade - 14.5" x 17 Pitch

The Turning Point Express® Mach4™ Right Hand Stainless Steel Propeller (EX-1417-4) represents a proven evolution in four-blade propeller design that transformed recreational and professional boating when first introduced. Built for anglers and boaters who demand smooth acceleration, stable cruising, and predictable handling across varying water conditions, this 14.5" x 17 pitch prop delivers the balance between fuel efficiency and hole-shot performance that serious watercraft operators expect. Whether you're running a center console, saltwater tournament rig, or freshwater bass boat, the four-blade configuration provides the platform stability and reduced cavitation that made this design category industry standard.

This stainless steel propeller features four precisely machined blades engineered to bite water more efficiently than traditional three-blade designs, reducing slip and improving thrust vectoring at mid-range and cruise RPM. The 14.5-inch diameter with 17-pitch specification suits mid-sized outboards and sterndrive installations, offering the right blend of lift and forward propulsion without over-pitching or inducing excessive engine load. Stainless construction provides superior corrosion resistance in saltwater environments while maintaining durability in freshwater use, with the right-hand rotation matching standard counterclockwise shaft rotation on single-engine installations. The robust 17-pound casting ensures structural integrity under demanding acceleration cycles and extended high-speed operation.

This propeller is ideal for boat owners seeking improved hole-shot response without sacrificing top-end speed, particularly those running 150–300 HP outboards or equivalent sterndrive platforms in mixed-use applications. Anglers benefit from the four-blade's superior holding pattern when positioning over structure, while cruisers appreciate the softer ride and reduced ventilation in moderate to rough water. Proper installation requires verification of your engine's shaft diameter, keyway configuration, and rotation direction—consult your engine manual or contact a certified marine technician to ensure correct fit. The EX-1417-4 pairs seamlessly with standard hub kits and can be balanced for optimal performance, making it a direct replacement or performance upgrade for compatible powerhead systems.