GM Ring and Pinion Gear Set GM 12 Bolt Car in a 3.90 Ratio USA Standard Gear

$281.90

SKU: ZG GM12P-390

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 12 bolt passenger car
  • 8.875 Inch Ring Gear Diameter
  • 30 Spline Pinion
  • 12 ring gear bolts
  • 3.90 ratio

1 year warranty against Manufacturer defects