The Motive Gear Dana 60 Ring and Pinion gear set features a reverse cut ration of 4.88.1. This design is a result of years of racing development, and some of the best manufacturing methods in the industry. 

Here are additional specs:
•    Ring and pinion ratio: 5:38:1
•    Cover bolts: 10
•    Ring gear bolts: 12
•    Pinion spline count: 29
•    Carrier series: 3
•    Ring Gear Rotation: Reverse
•    Ring gear teeth: 43
•    Pinion gear teeth: 8
•    Ring Gear Diameter: 9.750”
•    Pinion Shaft Diamater: 1.626”

Please note that this will fit a 4:10:1 and numerically lower series carriers.

Application:

• 1999–2016 Ford F-250, F-350, F-450, F-550 Super Duty.
• 1994–1997 Ford F-350.
• 1978–1979 Ford F-250.
• 1978–1997 Ford F-350.
• 1988–1997 Ford F-53 Motorhome Chassis.

Specifications

• Axle Type: Dana 60
• Pinion Gear Teeth: 8
• Ratio: 5.38
• Spline Count: 29

Warranty: 6 Month Limited