How about something non-magnetic just for cosmetics such as aluminum or stainless steel. This way you get the looks but it won't interfere with the correct operation of the hi-gain pickup. That is what I am looking for, the way I see it, these "horseshoes" would be basically like the plastic PU cover but would be split in the middle to make it look like a horseshoe and would mount under the height adjustment screws like the plastic cover does.
Jeffrey-The problem is that the magnet under the pick'up is replaced by the "horseshoe". I am now working with thinner gauge materials so that I may be able to keep the pickup stock, replace that plastic mounting plate, and voila! Horseshoe appearance. Will keep you posted.
Joey-I got my Shadow-right here. Still looking for another!
When did RIC start using plastic mounting plates? The plate in my '73 4001 is bare aluminum. It even has the blue Alcoa logo on the underside of it. The magnet between it and the bobbin is probably 1/4" thick or slightly more than that even. Are you saying that you took off the original magnet from your hi-gain and replaced it with the pole pieces you made? If so did you magnetize the pole pieces you made? I'm just looking for something cosmetic without having to take apart the pickup itself.
It's not a problem to paint the aluminum, just use a automotive based self-etching primer or a zinc based epoxy primer and then shoot it. Not as durable as powder coating though, which would seem to be the way to go.
When did RIC introduce plastic baseplates, you ask? I guess sometime during 1973, probably when the 4001 bass with a high gain pickup in both positions became standard. Just my guess.
A Rickenbacker bass is much like the Jaguar E car - perennially ultra-fashionable.
I think it has to be plated with something else then dumped in the chrome vat. Usually a good polish would work better on aluminum (car show days experience)
Yeah a zinc chromate primer can be used but what a b_tch (not to be confused a old style haircut) to mix and spray! I'm lazy these days and if that mix comes in a spray can-ideal!
I think aluminum can be chromed as I see those 20 inch+ rims on Monster Garage are chromed?