Features: 1.Applicable Vehicle Model: The spline rag joint steering coupler is a replacement for Chevy Corvette Manual Boxes, replacement for Ford Power Steering Racks. 2.Applicable Steering Columns Model: The rag joint steering coupler fits for Flaming River, for Ididit, for Billet Specialties steering columns. 3.High Performance: The coupler could ensure a precise and secure connection between the steering box and steering shaft, ensuring optimal steering control and compatibility. 4.Smooth and Responsive Steering: Improves the overall steering responsiveness and eliminates any play or looseness for a more enjoyable driving experience. 5.Wide Compatibility: Designed to fit a wide range of steering columns with a 1in? 48 spline size on one end and a 3/4 inch?36 spline on the other. Specification: Item Type: Spline Rag Joint Steering Coupler_x000D_ Material: Metal_x000D_ Joint Size : 1in?48 X 3/4in?36 Spline_x000D_ _x000D_ Applicable Steering Columns:_x000D_ _x000D_ Fits for Flaming River, for Ididit, for Billet Specialties_x000D_ Fitment:_x000D_ Replacement for Chevy Corvette Manual Boxes_x000D_ Replacement for Ford Steering Columns_x000D_ Replacement for Ford Manual and Power Steering Boxes_x000D_ _x000D_ Replacement for Ford Mustan Power Pinto Steering Racks_x000D_ (Please verify your fitting size before purchase)