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GM + Chrysler AAM11.5" Differential USA Standard Ring & Pinion (4.56 Ratio)

USA Standard Ring & Pinion gear set for GM 11.5" in a 4.56 ratio
  • Fits GM and Chrysler 11.5"
  • 11.50" ring gear diameter
  • 30 spline pinion
  • 12 ring gear bolts
  • 4.56 ratio
USA Standard ring and pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring and pinion sets for a variety of common and hard to find applications.  
USA Standard: ZG GM11.5-456
 
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