I don't know if the stock clutch linkage will work with a 235 truck housing. I put a '55 car overdrive and 4.11 posi in my '54 Bel Aire in 1968, so my recall is a bit faded. I think I made new linkage. I still have the old hardtop, planning a 350/350 swap next winter, but all the old drivetrain is history.