I have put the Powermaster Performance alternators on all my TRs. I have always gotten the black, part # 57864 200 amp. The chrome part # is 37864. Not cheap, but I've never had one fail.
I took my original apart, sent both halves and the pulley to the chrome shop and put it back together and reinstalled it on the car. Simple and works fine.
I have put the Powermaster Performance alternators on all my TRs. I have always gotten the black, part # 57864 200 amp. The chrome part # is 37864. Not cheap, but I've never had one fail.