Introduction Over-the-road hauling places demanding requirements on a semi-truck’s drivetrain. Long distances, heavy loads, changing road conditions, frequent gear changes,
Introduction A competitive semi-truck needs a drivetrain that matches its engine, tires, weight, and racing discipline. A transmission that performs
Introduction A semi-truck transmission works under demanding conditions. Heavy loads, frequent gear changes, long operating hours, high torque, and challenging
Introduction Semi-truck racing demands more than engine horsepower. A truck may have a powerful diesel engine, upgraded components, and a
Learn how race and over-the-road semi-truck transmissions differ in gearing, shifting, durability, cooling, clutch setup, and application.
