13x3? Are you sure they're not 11x3?

There are disc conversion kits that use your stock drum spindles, or you can swap to the factory 73-76 a-body (same as 73-74 e-body) spindles and use factory hardware. Some people have also used F-M-J body spindles with good results, though that discussion always turns into a


Earning every penny of that moderator paycheck.

DBAP