Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The ARB thrust washer for the spider block is a dedicated washer intended to control axial spacing within the spider block assembly of a differential. It’s supplied to restore correct geometry when servicing the central gear cluster and helps maintain alignment of the spider gears. Use this thrust washer during rebuilds to reestablish proper clearances and consistent action of the differential internals.
ARB Thrust Washer Spider Block
