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99-10 Ford 10.5" USA Standard Ring & Pinon (3.73 Ratio)

Fits: 1999-2010 Ford 10.5"

This USA Standard Gear ZG F10.5-373-31 ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.

  • Fits 1999-2010 Ford 10.5"
  • 10.50" ring gear diameter
  • 31 spline pinion
  • 12 ring gear bolts
  • 3.73 ratio

USA Standard: ZG F10.5-373-31

 
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