4.10 Ratio Richmond - Street Gear Differential Ring and Pinion for 9.75 in (12 Bolt)

Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled material, Richmond ring and pinions handle the extreme torque from high horsepower engines. Extensive engineering, computer controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios available, make Richmond Gear the clear winner! Winners Run Richmond!

69-0443-1_v1.jpg
69-0443-1_v2.jpg
69-0443-1_v3.jpg
69-0443-1_v4.jpg
RICHMOND_RP_BOX.jpg

Part number: 69-0443-1

4.10 Ratio Richmond - Street Gear Differential Ring and Pinion for 9.75 in (12 Bolt) Where to buy

Downloads

Buying Guide

Search year, make and model to find applications for your vehicle.

Richmond Gear Buying Guide

Specifications

Cover Bolt Quantity 12
Differential Case Design Type Ford 9.75
Pinion Gear Tooth Quantity 10
Pinion Shaft Diameter 1.970 in
Pinion Spline Count 31
Ring & Pinion Gear Ratio 4.10
Ring Gear Bolt Quantity 12
Ring Gear Diameter 9.75 in
Ring Gear Material 8620 Steel
Ring Gear Rotation Standard
Ring Gear Tooth Quantity 41
Title Differential Ring and Pinion
Warranty Time 2 Years or 100,000 Miles

Interchange

This item is equivalent to:

Ford M-4209-J410

Vehicle Applications

  • 1997 Chevrolet Avondale

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 2003 – 2010 Ford E-150

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 2011 – 2014 Ford E-150

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
    • 2011 And Newer Requires Different Pinion Bearings And Crush Sleeve
  • 2003 – 2005 Ford E-150 Club Wagon

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 1997 – 2002 Ford E-150 Econoline

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 1997 – 2002 Ford E-150 Econoline Club Wagon

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 1997 – 2002 Ford E-250 Econoline

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 1997 – 2010 Ford Expedition

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 2011 – 2015 Ford Expedition

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
    • 2011 And Newer Requires Different Pinion Bearings And Crush Sleeve
  • 1997 – 2010 Ford F-150

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 2011 – 2015 Ford F-150

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
    • 2011 And Newer Requires Different Pinion Bearings And Crush Sleeve
  • 2004 Ford F-150 Heritage

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 1997 – 1999 Ford F-250

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 2002 Lincoln Blackwood

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 1998 – 2010 Lincoln Navigator

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
  • 2011 – 2015 Lincoln Navigator

    Application notes:

    • Ford 9.75" (12 Bolt)
    • 4.10 Ratio
    • 2011 And Newer Requires Different Pinion Bearings And Crush Sleeve