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GM C2 & C3 Corvette, 3.70, Nitro Ring & Pinion
GM Corvette C2 & C3 Ring & Pinion (1963-1979 cast-Iron Housing)

Price: $320.25

Product Code: GMVET-370-NG

Description Vehicle Applications Warranty Information

GM 8.2" Corvette, Cast Iron Housing
3.70 Nitro Ring & Pinion

1963-1967 Chevrolet Corvette C2
1968-1979 Chevrolet Corvette C3

Differential: 63-79 Corvette 8.2" IRS
Gear Ratio: 3.70
Tooth Count: 37/10
Pinion Splines: 30
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
Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 3:70 corvette diff gears November 16, 2014
Reviewer: Alan Hayward from Melbourne, victoria Australia  
gear's just arrived today and i am vor the moon happy, thank's guy's for great service and fast delivery, cheers Al

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