GearFX - Ford 9 in. N-Series Center Section

31 Spline TrueTrac - 4.11 Ratio

Part # 070700-411DS Be the first to write a review

Not Available

GearFX's Ford SVO Nodular 9" rear gear assemblies are built using genuine Ford SVO Nodular cases with chromoly bearing caps. All GearFX rear gear builds use our championship winning build procedures and attention to detail. All parts are individually inspected and hand deburred for quality assurance. We only use the highest quality parts to produce a product that meets our standards.


  • Ford SVO Nodular Iron "H" Case (3.250" Bearing) Made in USA with Ford Tooling
  • GFX 1350 Ultra Performance Yoke
  • U-joint Strap Kit with 12pt Bolts
  • Ford Pinion Seal
  • Ford Daytona Pinion Support
  • ARP Pinion Support Bolts
  • GFX Oil Slinger
  • TIMKEN Bearings
  • GFX Solid Pinion Preload Spacer
  • GFX Daytona Pinion Support "D" O-Ring
  • Eaton TrueTrac
  • Premium Ring and Pinion
  • ARP Ring Gear Bolts (Safety Wired)
Brand GearFXdriveline
Emission Code5
Gear Ratio4.11 Ratio
Product TypeOBS
California Proposition 65 RequiredYes
Part Number070700-411DS

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Add REM Isotropic Surface Finishing and Dyno Break-in below to increase performance, durability and trouble-free operation.

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.