Ford 9-in. Full-Spool HD Center Section Third Member Assembly - 31 Spline [4.88:1 Ratio]
Product Discontinued
SPEEDMASTERPART NUMBER: 746-PCE215100910

Ford 9-in. Full-Spool HD Center Section Third Member Assembly - 31 Spline [4.88:1 Ratio]

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

31-Spline HD Third Member Assemblies
Ford 9-in. Full-Spool HD Complete Third Member Assembly
  • Aluminum Case, Main Cap
  • 31-Spline
  • 4.88:1 Ratio
    Includes:
  • 1350 Series Yoke
  • 8620 Steel Gears
  • 3.250 in. Carrier Bearing
  • Ring and Pinion
  • Bearings
  • (10) Pinion Bolts

    • HD ( Heavy Duty)
    • Can handle up to 850 HP but restricted to 700 HP because of the factory 31-spline axles

    Note: This Third Member Assembly also includes the U-joints/U-Bolts.

  • Part TypeThird Member Assembly
    BrandSPEEDMASTER
    Package Height13.0
    Package Width14.0
    Package Length20.5
    Weight73.8 PG
    Part CategoryPerformance Parts
    Yoke IncludedYes
    Case StyleFord 9 in.
    Standard Pinion LocationYes
    QuantitySold individually
    Ring Gear Load BoltNo
    Yoke Style1350 Series
    Bearings IncludedYes
    Carrier Bearing Diameter3.25 in (82.55 mm)
    Main Cap Retention StyleBolt
    Main Cap MaterialAluminum
    Ring And Pinion Ratio4.88:1
    Carrier TypeLSD - Limited Slip
    Part FitmentSemi Universal
    Case MaterialAluminum
    Pinion Support Bolt Quantity10
    Vendor Part NumberPCE215.1009.10
    Package Qty1
    Package TypeEA
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