USA STANDARD GEAR part description

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 Dana Spicer 80
  • 11.25" ring gear diameter
  • 37 spline pinion
  • 12 ring gear bolts
  • 3.73 ratio

Technical Notes

1998 & newer Ford F350 w/ DRW use a factory 3.73 thin gear & 4 series carrier.

USA STANDARD GEAR ZG D80-373 Cross Reference

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