USA STANDARD GEAR ZGK2012 8.5IN. GM 3.73 REAR RING/PINION; INSTALL KIT; AXLE BEARING; 1.625IN. CASE JOURNA

The USA Standard Gear ZGK2012 8.5in. GM 3.73 Rear Ring/Pinion Installation Kit is the ultimate package for upgrading your vehicle's rear differential gears. Designed for 3.73 ratio applications, this gear set is precision-engineered to deliver superior performance and durability.

Included in this comprehensive kit are the 8.5-inch GM ring and pinion gears, along with a master installation kit that contains all the necessary components to complete the installation process seamlessly. The kit also features axle bearings and seals for a complete overhaul of your vehicle's rear end.

Specifically designed to fit a 1.625-inch carrier bearing journal, this gear set and installation kit package is perfect for a wide range of GM vehicles. Whether you're looking to improve your vehicle's towing capacity, enhance off-road performance, or simply replace worn-out components, the USA Standard Gear ZGK2012 kit is the ideal solution.

With high-quality materials and expert craftsmanship, this USA Standard Gear package ensures precise fitment and reliable performance. Say goodbye to noisy or worn-out rear gears and upgrade to the USA Standard Gear ZGK2012 8.5in. GM 3.73 Rear Ring/Pinion Installation Kit for unmatched quality and durability. Experience the difference in your vehicle's drivetrain performance with this top-of-the-line gear set and installation kit.