This manual steering gear box is made with new tooling for the highest quality standards offering an exact fit. It is a brand new unit not rebuilt. Each gear box is designed for vehicles with full manual steering. This is a brand new unit so there is NO CORE CHARGE required! The 23.5:1 ratio boxes improve tracking and control by eliminating play hesitation and wandering. An exceptional improvement over the worn out stock gearbox. Use rag joint/steering coupler part # 7806391 sold separately.Steering Gear Box Specs:Manual SteeringRatio - 23.5:1 Ratio5