A 1964 413 block weighs 220 lbs (Bare block with main caps) http://www.arengineering.com/articles/sonicbig.html 440 V-8 about 685 lbs., (should be the same as 413) http://www.ultimatecarpage.com/forum/technical-forums/39353-1966-american-cars-engine-weight.html Gary H. ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.