Nitro Ring & Pinion AAM 11.5" 5.13 Ratio

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Brand: Nitro Gear & Axle
Part Number: AAM11.5-513-NG

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Vehicle Fitment

Chevy Silverado 2500 (2001-2003)
Chevy Silverado 2500HD (2001-2009)
Chevy Silverado 3500 (2001-2009)
Dodge Ram 2500 (2003-2009)
Dodge Ram 3500 (2003-2009)
GMC Sierra 2500 (2001-2003)
GMC Sierra 2500HD (2001-2009)
GMC Sierra 3500 (2001-2009)

Description

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:

Fits GM and Dodge
Differential: AAM 11.5 Inch, 14 Bolt
Gear Ratio: 5.13 Standard Rotation
Tooth Count: 41/8
Pinion Splines: 30
Ring Gear Bolts: 12 (not included)
Manufacturer: Nitro Gear and Axle
Warranty: 2 Years
Made From 8620 Steel
CNC Triple Lapped
Rockwell Tested For Hardness
Sold As A Set