Don't know about the 440 6packs, but the 1985-1991 318s had hydraulic roller cams as stock. All the "Magnum" motors put in trucks 5.2 and 5.9 liters (318 and 360 cubic-inch) were designed to allow for hydraulic roller cam use. Thanks, Gary H. > -------Original Message------- ... > I know the 340's came with them and I would guess the 440 Six Pack motors > had them? I could look it up. > Mike LeFevre -- -- -- Please address private email -- email of interest to only one person -- directly to that person. That is, email your parts/car transactions and negotiations, as well as other personal messages, only to the intended recipient. Do not just press "reply" and send your email to everyone using the general '62-'65 Clubhouse public email address. This practice will protect your privacy, reduce the total volume of mail and fine-tune the content signal to Mopar topic. Thanks! 1962 to 1965 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. -- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. http://groups.google.com/group/1962to1965mopars?hl=en.