West Coast Differentials has been distributing quality differential and axle parts since 1982. We believe that our exceptional customer service and product knowledge is what sets us apart from the competition. Give us a try, we think you'll be glad you did!
The most current parts and application information can always be found here on our website or by calling one of our differential parts experts. All of the parts we sell are also used every day in our busy service shop. This gives us confidence in the quality of the parts we sell.
Third Members – Complete Custom Dropouts Built to your Specifications
Third Members, or Dropout-Style differentials were used in Ford 8 or 9 inch, Toyota and Chrysler 8.75” differentials. Our Expert Technicians build Complete Custom Third Member assemblies using the highest quality OEM or better components. Your drop-out will be built with your choice of any available ring & pinion gear ratio, differential, housing and yoke. Most Third Members will be assembled and shipped not later than one day after you place your order.
For more information including pricing, applications and options available, contact our staff of differential experts. We are available from 8am to 5pm Pacific Standard Time, Monday thru Friday.
Chrysler 8.75”
Chrysler 8.75” Third Members can be built with one of our used 741, 742, or 489 housings (subject to availability) or using a new Nodular 489 housing. These drop-outs can be assembled with the gear ratio, differential and yoke of your choice.
Ford 8” or 9”
Ford 9” Third Members can be built with a wide range of housings, gear ratios, differentials, pinion supports and yokes. Choose from stock housings, full-race Strange Engineering HD Pro aluminum or anywhere in between. Ford 8” dropouts are rebuilt in used housings with the gear ratio and differential of your choice.
Toyota
Toyota Third Members are available for 4 and 6 cylinder and Landcruiser applications. We can build your Toyota drop-out with the gear ratio, differential, and yoke of your choice.
