USA Standard Gear

USA Standard ring & pinion sets are the right choice when price is a factor and quality is essential. USA Standard Gear offers a full line of ring & pinion sets for a variety of common & hard to find applications. USA standard gear offers a lower cost alternative to other manufacturers when price must be kept low. USA standard gear offers a standard one year warranty against defects on their ring & pinion sets.

Yukon Grizzly Locker

The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It's patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business!

The GM 10.5" Grizzly Locker is an insertable type locker which installs into the factory open carrier, it does not replace the entire carrier case. 

Master Install Kit

Premium master install kit uses only the highest quality components including Koyo brand bearings. Included are carrier bearings and races, pinion bearings and races, pilot bearing, pinion seal, complete shim kit, pinion nut, crush collar (if applicable), ring gear bolts, marking compound, brush, and gasket or RTV silicone.  

Application: 1989-1997 GM 10.5" Chevy 14 Bolt Rearend (with full float bolt in axles only)

Compatible Carrier: 3.42-4.10 (3-series) Standard Open (will not fit Posi/Locker type differentials)

Axle Spline: 30

Pinion Splines: 30

Package Includes       

1- GM 10.5" USA Standard Ring and Pinion Set

1- GM 10.5" Yukon Grizzly Locker

1- GM 10.5" Master Install Kit