These forged steel drop axles are perfect for your next street rod project! Our dropped front axle sizes keep the wheels inside the fenders. Keeping the wheels tucked in the fenders allows for a lower ride height with adequate tire clearance. All of our I-beam axles feature a 4 inch drop and are designed as a replacementCompatible with Ford front axle. With a versatile design, these dropped axles also allow you to use your stock 1937-48Compatible with Ford spindles or ourCompatible with Ford I-beam reproduction spindles. 47" wide from king pin centers, our street rod axles are sized according to original mounting specs, making a stress free conversion for your classicCompatible with Ford styled front end. 1-piece forged steel design. Axle forging is ground smooth and bead blasted for a superior finish. 4" drop. 47" wide (king pin centers) Accepts stock '37-'48Compatible with Ford spindles or SpeedwayCompatible with Ford-style reproduction spindles. 34" spring perch centers. Use with 29" cross spring. 2-1/4" tall wishbone boss. Note: In order to use this axle with 2 inch wishbones, you will need to machine the inside of your wishbones and/or the axle for them to work together. The spring perch bosses on stock Model A wishbones are 2-1/4 inches, as are '37-and-laterCompatible with Fords, but '32-36Compatible with Ford wishbones come in at 2 inches.