G2 1-2023-456 4.56 ratio ring and pinion; GM 14-bolt 10.5", OEM

Designed for High Performance Applications
Forged from High Strength 8620 Steel
Heat Treated for Long Service Life

SKU: g2-1-2023-456 Category:


G2 Axle & Gear G/21-2023-456 OEM 4.56 ring and pinion gear set for GM 14-bolt 10.5″ axles. G2 OEM series gears have been engineered and manufactured to the exact specs of the original equipment manufacturer (OEM) to provide the quietest, coolest running gears possible while maintaining strength and ease of installation. All of the stringent quality standards present in modern automobile manufacturers are met in our G2 OEM ring and pinion gear sets because they’re made under contract by the original equipment manufacturers. There’s no questioning their integrity.

G2 OEM series gears (G/21-2023-456) feature:

  • 10 Year Warranty
  • Computer Heat Treated 8620 Steel
  • Manufactured To O.E. Specs
  • Double Shot Peened
  • Double Lapped

For use on GM 14-bolt 10.5″ axles.


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