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USD 355.83
Part #: RRYG F10.25-538L

Yukon YG F10.25-538L Ring & Pinion for Ford 10.25" - 5.38 Ratio

Ford 10.25"
Part #: RRYG F10.25-538L
Ships from manufacturer (Usually in 1-3 Days)

An Email Will Be Sent With Expected Shipping Date After Purchase

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Replace the underachieving OEM ring & pinon in your vehicle with the Yukon YG F10.25-488L Ring & Pinion for Ford 10.25" - 4.88 Ratio. Every Ring & Pinon Kit from Yukon has gear teeth coated in a surface finish that prevents damage caused by heat and friction and extends the lifetime of your Ring & Pinon. The engineers at Yukon have used innovative designs and construction techniques to create an exceptional running gear that is easy to setup and quiet. Because it’s constructed from high quality steel, you can always count on your Yukon Ring & Pinon Kit to perform in the toughest conditions and when you need it the most.

  • 5.38 Ratio
  • Heat And Friction Resistant 
  • Made From Quality Materials
Compatible Make / Model:
Ford E-250 3/4 Ton (1985 - 1998)
Ford E-350 1 Ton (1985 - 1998)
Ford F-150 1/2 Ton (2000 - 2004)
Ford F-250 3/4 Ton (1985 - 1998)
Ford F-250 Super Duty 3/4 Ton (1997 - 1999)
Ford F-350 1 Ton (1985 - 1997)
Ford F-350 Super Duty 1 Ton (1997 - 1999)

Application Note:
Compatible Makes & Model Chart is for reference only. 
You must physically confirm the specific differential type in your vehicle for proper fitment as factory options may vary. 
When installing this gear set in a 99-07 10.5" housing you will need a 10.25" bearing kit. 08 & up will require Yukon YK F10.5-B Overhaul Kit.


  • MFG. Number YG F10.25-538L
  • Manufacturer Name Yukon Gear & Axle
  • Shipping Weight 29.28 lb.
  • Shipping Length 19 in.
  • Shipping Width 14 in.
  • Shipping Height 6 in.
  • Fuel Type Diesel / Gas
  • Axle Type Ford 10.25"
  • Gear Ratio 5.38
  • UPC 883584240914
  • Warranty Yes
  • Warranty Info 1 Year
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

  • UPDATE: Effective 6/1 Customer Service resumes normal business hours of M-F 8:30 – 9:00pm EST.
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