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USA Standard Gear 10664 GM 8.2" Rear Ring & Pinion Install Kit 3.08 Ratio

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Part Number

10664
Sale Price

$635.32

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Usually delivered within 2 days

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Product Details

The USA Standard Gear 10664 (ZGK2209) is a complete rear ring and pinion gear install kit for the GM 8.2" differential in a 3.08 ratio. This kit bundles the precision-machined ring and pinion gear set together with an installation kit that includes axle bearings and seals (2.25" OD), giving you everything needed for a confident differential re-gear.

Key Features:

  • Application: GM 8.2" rear differential
  • Gear Ratio: 3.08:1
  • Ring Gear Diameter: 8.20"
  • Pinion Spline Count: 25
  • Ring Gear Bolts: 10
  • Includes: Ring & pinion gear set plus install kit with 2.25" OD axle bearings and seals

USA Standard ring and pinion sets are designed to exceed OEM specifications and undergo rigorous in-house quality evaluation for dimensional accuracy, material integrity, and proper fitment. Each gear set is backed by a standard one-year warranty against manufacturing defects.

So far so good but just placed my order so it’s kinda hard to leave a review

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