Package Includes:

(1) Ring and Pinion Gear Set (Choose Ratio Above)

- Rigid Axle's aftermarket ring and pinion gear sets are made from heat treated 8620 steel. Our aftermarket gear set is made using a five-cut, face milled manufacturing process. Once set up correctly, this will give a square contact pattern on the drive and coast side of each tooth. We are proud of our ring and pinion lines, and you will be too!

- Remember to properly break in your new gear set! Click here for instructions!

- Rigid Axle is proud to offer our customers a full line of differential, transfer case, and transmission parts. We specialize in complete rebuild kits for domestic cars and trucks. Give us a call with your year, make, and model and we'll build you a custom kit for your build!

• Ford E-350 Club Wagon (2003-2005)
• Ford E-350 Econoline (1988-2000)
• Ford E-350 Econoline Club Wagon (1991-2002)
• Ford E-350 Super Duty (1999-2010)
• Ford E-450 Econoline Super Duty (2000-2002)
• Ford E-450 Super Duty (2003-2005)
• Ford F Super Duty (1988-1997)
• Ford F-350 (1988-1998)
• Ford F-350 Super Duty (1999-2016)
• Ford F-450 Super Duty (1999-2004)
• Ford F-550 Super Duty (1999-2004)

• Differential Model: Ford Dana 80
• Cover Bolt Quantity: 12
• Carrier Breaks: 3.73 / 4.10
• Carrier/Axle Spline Count: 35
• Ring Gear Diameter: 11.25”
• Ring Gear Rotation: Standard
• Ring Gear Material: 8620 Steel
• Ring Gear Bolt Quantity: 12
• Ring Gear Bolt Size: 9.16" X 18 RH
• Pinion Diameter: 2.00"
• Pinion Spline: 37