SKU: ZG GM8.5-373
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.
- Fits GM 8.5 inch and 8.6 inch
- 8.50 Inch Ring Gear Diameter
- 30 Spline Pinion
- 10 ring gear bolts
- 3.73 ratio
1 year warranty against Manufacturer defects