OK im gonna set my rear end up tommorow, And i need to know what size shim to use. The pinion says d 2.299. I assume thats the depth, but what size shim is needed? It is a 4.56 if that helps. PLus im installing a new outer pinion bearing and race and tricks or tips in getting those in and out easily? I kno the inner bearing is pressed but the outter bearing ive never messed with. thanks in advance