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  • Home
  • Ford Rear Third Members
    • 8" Ford Third Members
    • 9" Ford Third Members
  • Ebay Store
  • Gallery
  • Contact
  • Yoke Measurement
  • Blog

8 Inch Ford Rear Applications

We do many 8 inch Ford third member builds. we have original Ford cases and new 8 inch Nodular cases. Our 8” third members feature limited-slip differentials such as billit trac lok, eaton tru trac, grizzly lockers and spools. All 8 inch rears came from the factory with the same 1310 series yoke with 1 1/8" diameter caps and 28 spline axles but in the after market we can make some posi units 31 spline for more strength


Each third member comes with a new housing gasket, and all Trac-Lok units include a friction modifier. We utilize high-quality gears from Motive or US Gear for all our third members.


These units ship all over the world from our location in New Jersey

8 inch standard third members are built with a reconditioned original Ford stock case, pinion support and yoke

 Standard Case and Pinion Support:

  • reconditioned Ford case, cleaned, glass-bead and painted case, pinion support and yoke.
  • All new internal parts include bearings, seal, o-ring, crush collar, ring gear bolts and pinion nut


  • 8 inch third member come with either a Billet Trac-Lok or Eaton True-Trac we also have grizzly lockers and spools
  • .New Motive performance series gears available in 3.00, 3.25, 3.40, 3.55, 3.80, 4.11 and 4.62 and used Ford 2.79 ratio
  • We also have a Billit aluminum big bearing pinion support and Billit steel yoke as an option 

    


For the more demanding street enthusiast we have new Nodular case, pinion support and yokes

 


Carriers Explained

  • Trac-Lok: Clutch-type differential that requires a friction modifier (included). It operates quietly, making it ideal for street applications.
  • Eaton True-Trac: Helical gear-type differential that’s very quiet on the street and recommended for road racing.
  • Detroit/Grizzly Locker: Mechanical clutch-type differential known for great performance on the street and at the track. but very aggressive and noisy on turns as it unlocks and ratchets when turning corners.

Yokes Forged like stock or Billit steel aftermarket

As mentioned previously all 8 inch rears come with the same 1310 series yoke that utilizes 1 1/8" diameter u joint caps

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Custom Built Ford 8 and 9 Inch Rears

82 Quaker Road Suite B, Pennsville New Jersey 08079

609-420-7113

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