$267 Off

Ford 9 Inch Posi Aluminum Case 3rd Member, 31 Spl, 3.50:1 Ratio

$267 Off

Ford 9 Inch Posi Aluminum Case 3rd Member, 31 Spl, 3.50:1 Ratio
Speedway Motors

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#UP235447

Ford 9 Inch Posi Aluminum Case 3rd Member, 31 Spl, 3.50:1 Ratio

  • Hand-assembled by our trained technicians for an unbeatable combination of quality and value
  • Precision assembly for the correct backlash, preload, and proper amount of pinion shims to ensure the correct pattern on the ring gear teeth
  • Our ready to install aluminum 9-inch third member is ideal for street tires and medium horsepower applications
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$999.99

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$1,266.99

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Product Summary

  • Hand-assembled by our trained technicians for an unbeatable combination of quality and value
  • Precision assembly for the correct backlash, preload, and proper amount of pinion shims to ensure the correct pattern on the ring gear teeth
  • Our ready to install aluminum 9-inch third member is ideal for street tires and medium horsepower applications
  • Lightweight aluminum housing has forged caps and extra beef where it's needed while saving approximately 12 lbs. over cast iron versions
  • Gear style posi-traction differential gives limited slip performance and quiet operation (no clicking/ratcheting gears like a locker has)
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Key Specs

Differential TypeLimited Slip
Housing MaterialAluminum
Gear Ratio3.50:1
Axle Splines31
Yoke U-Joint Series1310
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Ineligible for Return

Contains items that cannot be returned

Speedway Motors UP235447 Details

Garage Sale Product

This is Garage Sale priced because it was returned, inspected by our shop, and reworked if necessary. Works like new! This was a previous return that we were able to repair. This was previously installed and returned; we inspected the unit; repairs were made that were necessary and should work like a new unit.

 

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

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Speedway Motors UP235447 Specifications

KEY SPECS
MFG. Part #UP235447
BrandSpeedway Motors
Differential TypeLimited Slip
Housing MaterialAluminum
Gear Ratio3.50:1
Axle Splines31
Yoke U-Joint Series1310
Ring Gear WeightStandard
GENERAL
Yoke Width3-7/32"
U-Joint Cap Size1-1/16"
NotesFully assembled and ready to install, only requiring third member gasket, new mounting hardware, and gear oil
Sold in QuantityEach
Gear MaterialSteel
Carrier Bearing Diameter3.062"
Pinion Support Bolt Quantity10
Main Cap Retention StyleThrough Bolt
Yoke IncludedYes
Bearings IncludedYes
Ring and Pinion IncludedYes
Carrier StyleGear Style Posi

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Fitment

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