Hy David C. the short answer to your question as I struggle to read it is no. Could you please edit your question to correct the mistakes and missing letters? The 250 engine uses a totally different mounting system than your 235 and the bellhousing from your 235 will not bolt up to the 250 without an adapter. Further complicating things is the fact that the 1960 through 62 trucks used a hydraulic clutch which operated out of the right side of the bellhousing. I'm not saying the swap cannot be done, but it will be a considerable amount of work.
