I have a sm465 and the bellhousing is a mechanical one. I'm looking for one that is hydro or some help in converting the one i have into a hydro. Any help would be greatly appreciated.
I used novaks kit and it worked great when I had my sm465 in my Toyota. The Landcruiser master cylinder also bolted in the location of my small truck masters cylinder.
From my reading back when I did mine the Land Cruiser had the biggest bore master cylinder. Its 3/4" bore along with the matching slave cylinder gives enough throw on GM clutches to disengage. I wish I would have found the advance bracket before I did the novak kit but their site is kind of hard to find small parts on. It would have saved me about $100. The LC master was about $35 at Napa