Turning Point Express® Mach3™ OS™ - Left Hand - Stainless Steel Propeller - OS-1623-L - 3-Blade - 15.6" x 23 Pitch MELSUBW3 Manufacturer part number: 32-860421

Manufacturer part number: 32-860421

Replaces Marine Power 475447

Passes SAE-684 performance testing as a class 2 coupler

Manufacturer part number: 5-5121300TP

or “Active Power Boost

Turning Point Express® Mach3™ OS™ - Left Hand - Stainless Steel Propeller - OS-1623-L - 3-Blade - 15.6" x 23 Pitch MELSUBW3 Manufacturer part number: 32-860421Express Mach3 OS Left Hand Stainless Steel Propeller OS 1623 L 3 Blade 15. 6" x 23 Pitch The Express Mach3 OS Series of Stainless Steel Propellers are the next step in the evolution of our very popular larger diameter VO series. Our Engineers and Propeller Experts made improvements to the cup, leading and trailing edges, and the aggressive progressive rake and blade geometry that are Turning Point hallmarks. These modifications have produced a