Ford 10.5 Inch 4.88 Ratio Ring And Pinion Nitro Gear and Axle

Nitro Gear and Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high quality components. Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and Toyota. They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness. These extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation.
Details:

• Nitro Ring and Pinion Set
• Differential: Ford 10.5 Inch
• Location: Rear
• Rotation: Standard
• Gear Ratio: 4.88
• Material: 8620 Steel
• Tooth Count: 39/8
• Pinion Spline: 31
• Ring Gear Bolts: 12 (Not Included)
• Manufacturer: Nitro Gear and Axle
• Warranty: 2 Years
• Sold As A Set

Tech Note:

• 1999 and Newer models can use the 10.25 inch ring and pinion as a replacement
• When replacing a 10.5 inch gear set with a 10.25 inch, you must utilize the 10.25 inner pinion bearing, recommend MKF10.25
• May require new yoke

Fits Vehicles:

• 1999-2010 Ford F250 Super Duty
• 1999-2010 Ford F350 Super Duty
• 2000-2005 Ford Excursion