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GM 9.375", 55T, 3.38, Nitro Ring & Pinion
55T Chevy Truck 3.38 Ring & Pinion - Fits 3.90 Case

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Price: $360.24

Product Code: GM55T-338-NG

Description Vehicle Applications Warranty Information

1955-1962 Chevrolet Truck
3.38 Nitro Thin Ring & Pinion

Differential: 8.2" (1955-1962 Truck)
Gear Ratio: 3.38 Thin (Fits 3.90 & Up Case)
Tooth Count: 39/10
Pinion Splines: 17
Ring Gear Bolts: 10 (not included)
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years

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.

Nitro Gear and Axle Premium Differential Ring and Pinion Gears, Axles and parts


This product can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to: www.P65Warnings.ca.gov

  • *2 Year Warranty

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