Ball Joint Shim .002. You may purchase sizes separately or you may purchase a package with a complete set of varied sized shims. Many clients like to have all their parts and supplies ready to go before taking the front suspension apart or taking the Interceptor to the shop. A shop doesn't want their bay tied up for a week waiting on some silly shim! With our shim package you may return the unused shims for credit or refund! See C3/25/D for a shim package.