according to the part no. and pics These are Howards 91734.....and they say These are for 318 & 360 except Magnums....who´s confused? Hughes says These are for Magnums, Howards says they are for LA, not Magnums.....
I saw that on the Howards site as well but that doesn't make any sense, I can't think of any reason why they wouldn't work in a Magnum. Only difference is the lifter bosses are a tad higher on the Mags. Just take out the spider that holds in the stock lifters, use adjustable rockers, and longer pushrods should be good to go.
