I hope I'm not out-of-line here,but on the "Parts for sale",(about a year ago??),Marvin Ribbich had several Clark 5-speed O.D.'s,and Brown-Lipe auxy. trannys for sale,since none would fit his '46 1-1/2-ton panel. Floor clearance issues. Maybe you could send him a P.M.,and see what happens. I bought some wheel cylinders from him,and he's very knowledegable,and nice to deal with. Hope this helps.