Nitro Dana 30 Reverse 4.88 Ring & Pinion (Non-Rubicon)
Differential:
Dana Model 30-JK Rev.
Gear Ratio:
4.88
Tooth Count:
39/8
Pinion Splines:
24
Ring Gear Bolts:
3/8", 10 (not included)
Manufacturer:
Nitro Gear & Axle
Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford & 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.
