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Review on Upgrade Your GM 12-Bolt Truck Differential with πŸ”§ USA Standard Gear (ZG GM12T-342) Ring & Pinion Gear Set by Matt Welch

Revainrating 5 out of 5

didn't fit well for gimbal and parts

didn't fit my econoline 06. the hole pattern on the gear was smaller than the pattern on the carrier. I'm not sure if I received wrong parts or differences in holders. 8.8. The retainer is a Yukon Duragrip that has been tested to fit the factory sprocket. Someone returned this box with an 8.8irs 4:10 gear set for a Ford Mustang. Amazon took care of it and a replacement is on the way.

Pros
  • handy item
Cons
  • could have chosen a newer model