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USA Standard Gear 10713 Ring Pinion GM Ratio - 8.5 3.73 Master Install Kit with Posi Bearings

Manufacturer

Picture for manufacturer USA Standard Gear

Part Number

10713
7 reviews
Sale Price

$1,418.12

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The USA Standard Gear ZGK2002 is a comprehensive master installation kit designed for 8.5" GM rear differentials with 3.73 ring and pinion gears. This complete package includes everything needed for a professional differential rebuild, combining precision gears with all necessary installation components.

Kit Includes:

  • 3.73 ratio ring and pinion gear set for 8.5" GM differentials
  • Complete pinion installation kit with bearings, seals, and shims
  • 30-spline positraction limited slip unit
  • Axle bearings and seals for both sides
  • All necessary hardware and crush sleeve

Key Features:

  • Precision-machined ring and pinion gears engineered to OEM specifications
  • 30-spline positraction unit provides improved traction and limited slip performance
  • Complete installation kit eliminates need to source individual components
  • Quality bearings and seals ensure long-lasting, reliable operation
  • Designed specifically for 8.5" GM 10-bolt rear axles

This master kit is ideal for complete differential overhauls, gear ratio changes, or rebuilds requiring new bearings and seals. USA Standard Gear manufactures their gear sets to strict tolerances for quiet operation and durability. The included 3.73 gear ratio provides an excellent balance of acceleration and highway cruising for street and mild off-road applications.

Best price I could find, shipped my parts immediately, and it was packaged very well. Overall awesome experience and will be repeat customer.

Exactly what I needed in a time frame that works perfectly. Checking out was simple. So far, miles from dealing with Vivid.

Good Pricing and decent website.

so far looks good

Had no problem finding part and ordering it was great

Great prices A+

Purchased tires and paid for 2day shipping. Tires arrived 1week later, called customer service and they returned the 2 day shipping fee with no problems. Overall they handled the issue promptly and I was satisfied

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