3.31 Ratio Nitro Ring and Pinion for Dana 80 Ntiro Gear

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:

• Differential: Dana Model 80
• Material: Steel
• Gear Ratio: 3.31
• Tooth Count: 43/13
• Pinion Splines: 37
• Ring Gear Bolts: 12 (not included)
• Warranty: 2 Years
• Sold As: Each