Does rear diff tag go under copper washer or on top?
Does rear diff tag go on a certain bolt on housing? I removed mine from a bolt on the opposite side of diff to fill plug, but i've seen a picture of a tag bolted right next to the fill plug... or does it matter.
Hi, i restore all my bolts, don't like to buy repros.
Wondering, whats the correct term for these black finish?
black oxide, phosphatic (manganese's or zinc?), parkerized?
i have the choice to get it done here in germany, but need to know whats the way to go.