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$1,249.99
Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing

Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing

Ford 9 Inch, Grand National, Limited Slip Differential Type, Nodular Iron Housing Material

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Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
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Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
Ford 9 Inch Gear-Style Posi Third Members w/ Currie Housing
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Part # 91048446
$1,249.99
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  • This Ford 9" rear end has a Currie CE-4026C Ford "N" nodular iron carrier housing
  • Includes a 1310-series yoke that is the correct size for many Ford applications
  • The F9-Plus Sportsman gear case is a 100% new unit cast out of 65,000 p.s.i. nodular iron and features 3.062" carrier bearing bores
  • Rated to handle upwards of 600 horsepower
  • They are available in your choice of 3.50, 3.70, 3.89, 4.11 or 4.56 gear ratio

Details

Differential Type:
Limited Slip
Housing Material:
Nodular Iron
Gear Ratio:
Select Spline/Ratio to see
Axle Splines:
Select Spline/Ratio to see
Yoke U-Joint Series:
1310
Yoke Width:
3-7/32"
U-Joint Cap Size:
1-1/16"
Spool Weight:
Standard
Ring Gear Weight:
Standard
Weight:
78.55 lbs.
MFG. Part #:
Select Spline/Ratio to see
Sold in Quantity:
Each
Gear Material:
Steel

Info

If you’re looking for a complete third member for your Ford 9-inch rear end housing, but want the added performance of a limited slip differential, Speedway Motors now offers you a 9" Ford street 3rd member for your street rod, muscle car or truck. We start with a Currie CE-4026C Ford "N" nodular iron carrier housing and then install bearings, seals, a heavy duty "Daytona" pinion support, a 1310-series yoke, and your choice of ring-and-pinion ratios. The 1310-series yoke is the correct size for many Ford applications with cups 1-1/16 inch in outside diameter and a span of 3-7/32 inch across.

F9-Plus Sportsman gear case is a 100% new unit cast out of 65,000 p.s.i. nodular iron and features 3.062" carrier bearing bores. Case is complete with caps, cap bolts, billet spanner nuts, and spanner nut retainers. Horsepower limit is approximately 600. 

These Ford 9 inch third member assemblies feature a Richmond Powertrax Grip Pro limited slip differential available in 28 or 31 spline axle shaft configurations. This helical gear differential is perfect for light-to-medium weight street vehicles where one wants posi-action without the adverse handling effects or noise of a full locker. Because there are no friction plates, there is no friction modifier additive necessary.

All third members are assembled by our team of professionals and are delivered to you in a handy plastic carrying case, for an overall value that can’t be beat.

Available in your choice of 3.50, 3.70, 3.89, 4.11 or 4.56 gear ratio.

Notes

Because there are no friction plates, no friction modifier additive is necessary.  Always use a 80W-90 weight petroleum based gear oil with a GL-5 (or higher) rating, friction additive/modifiers should NOT BE USED.  Synthetic oils and oils containing friction modifiers are not recommended. 

Gear lube recommendations :

910-44090 - For street and every day driving under normal conditions

 

Warranties

No warranty is offered for commercial, off road, street performance, or racing use.

Charts

Instructions (PDF)

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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