Quality Differential Parts since 1982!
Pinion Yokes and Flanges for many common applications are in stock at West Coast Differentials. We typically stock yokes and flanges for the differential (pinion) end of the driveshaft, but rarely for the transmission or transfer case end.
We stock OEM replacement, aftermarket and conversion yokes for the applications listed below, as well as many other hard-to-find parts not listed below.
If you don’t see the application or part you’re looking for, call our differential parts experts at (800) 510-0950
Open differentials are standard equipment on most vehicles. The "Open" differential does a great job of transmitting power and propelling the vehicle forward. The design also allows both wheels to travel at different speeds while cornering, without causing excessive tire wear. The problem with the open differential happens when one tire is on a low traction surface such as ice, snow or mud. The tire on the slippery surface will spin while the other tire provides no forward motion. The animation above shows an open front differential in a 4-wheel drive vehicle. Differential upgrades that will provide power to both wheels are featured on this page.