Cant say enuff about Southbend and there duel disk clutch. Best people ive had privilage of dealing with will answer any questions u may have and imo make the best clutches on the market. ive had my sbdd 3600 in my truck for few months now and love it. have had there dd clutch in many of my trucks through the years great company. Wont disapoint

 

i LOVE my OFEK.... it definately holds up to all the crazy **** i do... i've even done a 3rd gear launch on my 35's !