USA Standard Gear

USA Standard Gear

1985-2004 Powerstroke Ring & Pinion Gear Set 4.56 Ratio for 10.25" (ZG F10.25-456L)

USA Standard Gear

1985-2004 Powerstroke Ring & Pinion Gear Set 10.25" 4.30 Ratio (ZG F10.25-430L)

USA Standard Gear

1985-2004 Powerstroke Ring & Pinion Gear Set 10.25" 3.73 Ratio (ZG F10.25-373L)

USA Standard Gear

1988-2015 Powerstroke Replacement Ring & Pinion Gear Set for Dana 80 5.38 Ratio (ZG D80-538)

USA Standard Gear

1988-2015 Powerstroke Dana 80 Ring & Pinion Gear Set 5.13 Ratio (ZG D80-513)

USA Standard Gear

1988-2015 Powerstroke Replacement Ring & Pinion Gear Set for Dana 80 4.88 Ratio (ZG D80-488)

USA Standard Gear

1988-2015 Universal Dana 80 Replacement Ring & Pinion Gear Set 4.63 Ratio (ZG D80-463)

USA Standard Gear

1988-2015 Powerstroke Replacement Ring & Pinion Gear Set for Dana 80 4.56 Ratio Thick (ZG D80-456T)

USA Standard Gear

1988-2015 Powerstroke Replacement Ring & Pinion Gear Set for Dana 80 in a 4.56 Ratio (ZG D80-456)

USA Standard Gear

1988-2015 Duramax Universal Replacement Ring & Pinion Gear Set for Dana 80 4.30 Ratio (ZG D80-430)

USA Standard Gear

1988-2015 Powerstroke Dana 80 4.11 Ratio Thick Replacement Ring & Pinion Gear Set (ZG D80-411T)

USA Standard Gear

1988-2015 Universal Replacement Ring & Pinion Gear Set for Dana 80 4.11 Ratio (ZG D80-411)

USA Standard Gear

1988-2015 Powerstroke USA Standard Ring & Pinion set for Dana 80 3.73 Ratio Thin for 4.10 & up Case (ZG D80-373-4)

USA Standard Gear

1988-2015 Powerstroke Dana 80 Ring & Pinion Gear Set 3.73 Ratio (ZG D80-373)

USA Standard Gear

1988-2015 Universal Replacement Ring & Pinion Gear Set for Dana 80 3.54 Ratio (ZG D80-354)

USA Standard Gear

1988-2015 Duramax Ring & Pinion Gear Set Dana 80 3.31 Ratio (ZG D80-331)