i converted my d44 to discs. was the best thing i have done to date. they work in the mud & we mud alot here in florida. no real difference in stopping power except with my trailer on. they work wet.
www.stu-offroad.com/suspension/d44brake/bc-1.htm
www.4wheeloffroad.com/howto/3154/index.html

try these & google will help <img src="/forums/images/graemlins/kewl.gif" alt="" />

93 xj stroked 4.2 w/4.0 head avenger supercharged 6.5" long arm 35" buckshots rubicon 44's front & rear