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USA Standard Gear ZGK2001 Master Overhaul Kit for GM Rear End - 8.5

Manufacturer

Picture for manufacturer USA Standard Gear

Part Number

ZGK2001
7 reviews
Sale Price

$1,382.14

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The USA Standard Gear ZGK2001 is a comprehensive master overhaul kit designed for GM 8.5" rear differentials equipped with 3.42 ratio ring and pinion gears. This complete kit provides everything needed for a professional-quality differential rebuild in a single package.

Kit Includes:

  • Complete ring and pinion installation kit with pinion shims, carrier shims, pinion seal, and crush sleeve
  • 30-spline Positraction limited-slip differential unit
  • Axle bearings and seals for both sides
  • Pinion bearings and races
  • Marking compound and gear oil

This master kit is ideal for rebuilders and performance enthusiasts looking to restore or upgrade their GM 8.5" rear end. The included Positraction unit provides improved traction compared to standard open differentials, while the quality USA Standard components ensure reliable performance. All bearings and seals are manufactured to meet or exceed OEM specifications for proper fit and durability.

Applications: GM 8.5" 10-bolt rear axles commonly found in GM trucks, SUVs, and performance vehicles from the 1970s through 2000s.

Quick and easy

Awesome stock!!

Easy check out thanks hope packaging is great and product shows in good condition.

It was quick and easy! The parts were at my door in a few days. Great service!

First time I have shopped with you. The 2 day delivery with not much more expense sealed to deal. thanks

Excellent experience

Thank you

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