Ready to change your gear ratio for better towing, acceleration, or fuel economy? This 3.73 ring and pinion gear set is made for the GM 14 bolt 10.5-inch axle. It's designed to replace a 4.10 or numerically lower gearset, so make sure your differential case is a 4.10-style case before ordering. The 10.5-inch ring gear is built tough for trucks, SUVs, and heavy-duty applications. Whether you're building a tow rig, off-roader, or just want a more street-friendly gear, this set gives you a solid, reliable option. Comes from National Drivetrain, a trusted name in drivetrain components. Remember, gear installation requires precision – if you're not experienced, it's best left to a professional shop to ensure proper setup and long life.
