USA Standard Gear (ZG GM8.5-411) Ring & Pinion Gear Set for GM 8.5 Differential - High Performance Replacement for Chevy, GMC Trucks & SUVs - Off-Road, Towing & Racing Applications

USA Standard ring & pinion sets are designed to provide a quality and quiet gear set for OEM replacement. USA Standard uses rigorous in-house quality testing and inspections to ensure products pass dimensional, material and fitment testing. USA Standard gears come in OE and aftermarket ratios, providing a wide variety of product to meet the needs of most any installation: from 1948 to present popular vehicle models. USA Standard gears are designed to exceed OEM specification while providing an affordable drivetrain solution. All USA Standard Ring and Pinion Gear Sets come with a standard one year against manufacturing defects.

USA Standard ring and pinion sets are the right choice to add confidence to your install

USA Standard Gear offers a full line of ring and pinion sets for a variety of common and hard to find applications

USA standard gear offers a standard one year against defects on their ring and pinion sets

This product is used in a 4. 11 axle ratio

12 Ring Gear Bolts