TORQUE MASTER

GEARCASE

The Torque Master gearcase is designed for heavier boats capable of hitting the 85 mph mark and features a heavy-duty 19-spline stainless steel propshaft.

COMPATIBLE ENGINES

300R

Hydrodynamics: Part 2 – The Science and Art of Gearcase Hydrodynamics

The gearcase is the one component of a high-performance sterndrive or outboard that is always in the water, and thus subject to drag, an important factor in hydrodynamics.

Prop School – Part 1: Introduction

Propellers are complicated, and levels of understanding vary widely. We revisit the basics and then dive deeper on propeller form, fit and function.

New 1.60:1 Sport Master 300R FourStrokes

Mercury Racing announce the release of six new 4.6L V8 300R FourStroke outboard models featuring a 1.60:1 gear ratio Sport Master gearcase.

READY FOR WIDE OPEN?

Connect with one of our authorized dealers to choose the right power for your build.