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Featured Products and Specials
Please read this before you buy parts from us. At West Coast Differentials we have always supported our wholesale customers by ...Read More
In-House Isotropic Superfinishing – Gear Finishing Service Simply put, Isotropic Superfinishing significantly reduces the surface imperfections that remain after a Ring ...Read More
The NEW Truetrac for Mustang is HERE! The Truetrac for Mustang is a great choice for anyone who wants smooth and ...Read More
The NEW Truetrac for RAM 1500 Trucks with the 9.25 ZF rear axle is AVAILABLE NOW! The Truetrac for RAM 1500 ...Read More
From stock replacement to full-on race applications, we build complete ready-to run third members for Ford 8″, 9″, Chrysler 8.75″ and ...Read More
Wavetrac Differentials use a patented design to improve grip in low traction conditions. The Wavetrac® differential will perform a lifetime of service ...Read More
These Air Lockers are for the enthusiast who demands the best equipment for their vehicle or buggy. The RD234 and RD235 ...Read More
Ford Racing is first to market with Differential Parts for the 2015+ Mustang GT, and West Coast Differentials has got them ...Read More
Our selection of differential parts for Nissan vehicles is growing! Dealer parts departments want to sell you the entire assembly for ...Read More
Looking for more traction for your 2010 and newer Ram 1500, Dodge Durango or Jeep Grand Cherokee? Check out Auburn’s new ...Read More
The ARB Air Locker Traction Pack for Jeep JK Wrangler is here! Get two ARB Air Lockers, an ARB Air Compressor ...Read More
ARB’s nodular iron Differential Covers have been engineered to protect the differential and ring & pinion from off-road hazards. Features: Computer ...Read More
In addition to proper differential setup, the correct break-in procedure is an important part of ensuring the long life of your gears. ...Read More
Ford 8.8 Truetrac The Detroit Truetrac for the Ford 8.8”- 33 Spline is ideal for upgrading existing Ford 8.8” axles (1983 – 2011) as ...Read More
Quality Branded Parts Ready to Ship!
“The used truck I bought had a lot of scratches and scrapes in the bed and on the tailgate. I considered a drop in bedliner but I was concerned with the fit and finish. After talking to a couple of friends and…”