Mile Marker 501 4x2 Conversion Kit - Reduce drivetrain wear! These Mile Marker part-time transfer case conversions are perfect for owners of full time 4WD vehicles. You can count on these kits to reduce wear and tear on your drivetrain as well as some savings at the gas pump. Each kit has been carefully designed to provide years of trouble free service.

For owners of full time 4WD vehicles, here is a selection of products that allow for a variety of conversions. In some cases, these are the only kits currently available for your vehicle.