Chrysler, CHY 8.25", 3.21 Ratio, Nitro Ring & Pinion C8.25-321-NG
Chrysler 8.25" 3.21 Nitro Ring & Pinion
Ring Gear Bolts:
10 (not included)
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.