Originally Posted by
InspGadgt
The stock ones are cammed too aren't they? Mine look like they are. But mine don't sit well in the bulkhead so are the ones from the Zero different?
They are designed exactly the same, but come from a different mold. They are physically different and run true. It took me 3 sets of bearings, which the bearings are all still good, to convince myself it was the carriers. TQ keeps them in stock under the Zero spares section. I replaced them and switched to the option bulkheads/motor mount. What a difference! The car is now completely free with no bind anywhere.