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AAM 11.5", AAM 11.8", 4.30 Ratio, Nitro Ring & Pinion
AAM 11.8" Nitro Ring & Pinion, 4.30 Ratio


 
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AAM11.8" & AAM11.5" 4.30
Nitro Ring & Pinion
Price: $472.50


Product Code: AAM11.8-430-NG
Qty:

Description Vehicle Applications Warranty Information
 

AAM 11.5" / AAM11.8"
4.30 Nitro Ring & Pinion

Fits:
2003-2015 Dodge Ram 2500 w/ Cummins Diesel
2003-2015 Dodge Ram 3500 w/ Cummins Diesel
2003-2015 Chevy Silverado 2500HD w/ Duramax
2003-2015 Chevy Silverado 3500HD w/ Duramax
2003-2015 GMC Sierra 2500HD w/ Duramax
2003-2015 Chevy Silverado 2500HD w/ Vortec 8.1L Big Block
2003-2015 Chevy Silverado 3500HD w/ Vortec 8.1L Big Block
2001-2005 GMC Sierra 2500HD w/ Vortec 8.1L Big Block
2001-2005 GMC Sierra 3500HD w/ Vortec 8.1L Big Block

Differential: AAM 11.5" & AAM 11.8", 14 Bolt
Gear Ratio: 4.30
Tooth Count: 43/10
Pinion Splines: 30
Ring Gear Bolts: 12 (not included)
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years


Tech Notes: These are a premium aftermarket gear set that is far superior than your stock 11.5" gear set. These Nitro Gears are a true 11.8" diameter gear set and are a direct replacement for your 11.5" factory gear and also a direct replacement for 13-15 AAM 11.8" rear 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.

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


WARNING:

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

Features:
  • 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 4.30 Gear set May 17, 2019
Reviewer: Brian Moore from Hobbs, NM United States  
Smooth quiet operation. Exactly the gear correction I was looking for with my 37s in my 2012 Ram 2500. Best thing I have done to my truck. Find a good installer.

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