I ran 4 wheel drums on mine when it was running mid 10s at 3700 pounds, but I would not recommend it.
I now have Aerospace brakes up front, stock drums out back, and I'm very happy with them. CHIP

CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax