# USA Standard Ring & Pinion Gear Set Dana 80 11.25in 3.73 Ratio w/ Install Kit 4.125in OD Head BRG

USA Standard Gear Ring Gear & Installation Kits are an easy way to re-gear a differential with one simple part number. The kits package a ring and pinion set with a Master Installation Kit that contains all the bearings, seals, and small parts needed for a proper install. USA Standard Gear employs rigorous in-house quality testing and inspections to ensure its gears pass dimensional, material, and fitment testing. Available in a wide variety of OEM and aftermarket ratios, USA Standard Gear ring and pinion sets are ready to withstand the rigors of everyday commuting, trail running, and all types of spirited driving.

-   Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts required to get vehicles off the lift and back on the road quickly.
-   USA Standard Quick Kits provide four convenient differential repair packages to save time and money by including everything you need in one simple part number.
-   Quick Kits provide a one-stop shopping experience that allows you to easily find the correct parts for common differential repairs at an affordable price.
-   For Applications with 10 Bolt Rear Cover and 12 Bolt Ring Gear
-   This particular kit contains a 3.73 Ring & Pinion Gear Set
-   Fits Carrier Cases Designed for 3.73 and Down Gear Ratio
-   The Ring Gear Diameter is 11.25"

This Part Fits:

Year

Make

Model

Submodel

1994-1997,1999-2000

Chevrolet

C3500

Base

1992-1998

Chevrolet

C3500

Cheyenne

1999-2000

Chevrolet

C3500

LS

1992

Chevrolet

C3500

Scottsdale

1992-1998

Chevrolet

C3500

Silverado

1992-1999

Chevrolet

P30

Base

1994-2002

Dodge

Ram 2500

Base

1994-2002

Dodge

Ram 3500

Base

1997-1998

Ford

E-350 Econoline

Base

1997-1998

Ford

E-350 Econoline

XL

1997

Ford

F-350

Base

1988-1992

Ford

F-350

Custom

1995

Ford

F-350

Eddie Bauer

1995-1996

Ford

F-350

Special

1988-1997

Ford

F-350

XL

1993-1997

Ford

F-350

XLT

1988-1992

Ford

F-350

XLT Lariat

1992-1993

GMC

C3500

Sierra

1994-2000

GMC

C3500

Sierra SL

1992-2000

GMC

C3500

Sierra SLE

1994-2000

GMC

C3500

Sierra SLT

1992-1993

GMC

C3500

Sierra SLX

1992-1999

GMC

P3500

Base

## Details

- **Price:** 1268.09 CAD
- **Vendor:** Yukon Gear & Axle
- **Type:** Differential Install Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1268.09 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/usa-standard-ring-pinion-gear-set-dana-80-11-25in-3-73-ratio-w-install-kit-4-125in-od-head-brg)
> Updated: 2026-06-28