If you order them through someone that can get them from RCD (Race Car Dynamics) then they should come in black if you make sure an specify it. I have dealt with RCD long ago when they were Donahoe Racing. They specialize in 4x4 racing suspensions. All the shocks in their kits are unlabeled Bilsteins either painted or brushed stainless. So the links above should be able to get you what you are looking for. Gonna pay a little premium, but its better than seeing Yellow under your classic unless it's a QQ then no one may pay much attention to it.
