heamil: it all depends on what you are doing, Several companies make power disc kits for front spindles, doing my 59 soon. They got drop spindles even for your yr. more popular than 59, I just don't trust drums all the way around, we'll be pulling Harley with ours. If you need some company's name e=mail me I'll send ya the info back. Good luck popcorn
The Truth is out There (or under the rubble)