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G2 Axle and Gear Part 1-2021-456 - GM 8.5in. 10 Bolt 4.56 O.E.M. Ring And Pinion Set
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GM 8.5in. 10 Bolt 4.56 O.E.M. Ring And Pinion Set

By G2 Axle and Gear

Part Number: G/21-2021-456

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Overview

G-2 O.E.M, Series gears are designed to run cooler and quieter than normal after market gears. G-2 Axle And Gear has contracted with the Original Equipment Manufactures to make these gears. No more questions about reliability or noise level here, these are the gears that came in your truck from the factory.

Installation Instructions

Download Instructions Installation instructions are in PDF format.
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Technical Details

  • GM 8.5in. 10 Bolt 4.56 G-2 O.E.M. Ring And Pinion Set
  • 10 Year Warranty
  • Computer Heat Treated 8620 Steel
  • Manufactured To O.E. Specs
  • Double Shot Peened
  • Double Lapped
  • Will Work In 8.6in. With 35-2022 Master Kit
  • Will Not Fit 2.56 Carrier

Product Specs

Popular Axle ManufactureRequired Carrier RatioStandard Or Thick GearStandard Or Reverse RotationGear Ratio
GM3.08 UpStandard GearsStandard Rotation4.56

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