Mach4 Express EX 70-140 hp 4-blade stainless steel propeller EX1/EX2-1317-4

Turning Point Express® Mach4 EX 70-140 hp stainless steel propeller for 4-1/4" hub

Dimensions: 13-1/4 x 17 RH

Made from 15-5 stainless steel, which becomes harder and more resistant over time.

• Higher cutting angles tighten the vortex produced by the propellers, increasing the boat's lift and overall performance
• Improves boat handling and lift thanks to a large rake and aggressive blades
• Progressive pitch angles accelerate and channel water to minimize slippage and increase performance and fuel economy.

Supplied without hub, to be ordered separately according to your engine.
Compatible with Michigan XHS, Solas RBX, and Mercury Flo-Torq hubs

Propeller similar to MERCURY SPITFIRE X7