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.

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, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush collar (if applicable), threadlock, marking compound, brush, and gasket or RTV silicone. 

Application: 1980-1987 Chevy 2500 Series Truck (GM 9.5" 14 Bolt Rear) (GM 8.5" Corporate Front end)

Compatible carriers:  

GM 9.5" Rear: Any

GM 8.5" Front: 2.73-5.38 (4-Series)

Package Includes       

1- GM 9.5" USA Standard Ring and Pinion Set

1- GM 9.5" Master Install Kit     

1- GM 8.5" USA Standard Ring and Pinion Set

1- GM 8.5" Master Install Kit