Hi,
HW11, Lee offers all the parts to upgrade to the new linkage. Here's the parts list: http://leeprecision.net/support/index.php?/Knowledgebase/Article/View/249/0/challenger-press-toggles I'd suggest going to Titan Reloading for them. Dennis and the guys there are good folks! http://www.titanreloading.com/
Lee says $15.50 plus s/h, but the date on that article is 2011, so it'll be a little more by now. If memory serves, it ran about $20 plus s/h when I installed the new steel linkage on my Challenger not long ago in place of the original aluminum toggle, and it really works nicely. I bought my Challenger just to satisfy my curiosity after reading one too many bits of "sage advice" about how all Lee stuff is junk. They tell me I'm a lot like my grandfather, who was from Missouri: "Show me!" It's a waste of time to call BS on all such comments, but that's what too many of 'em are. Mine now has over 14,000 rounds loaded, and it's as tight as when I started, with untold more to go. And even IF it does just self-destruct one of these days, no worries. There's an almost brand new RCBS Rock Chucker in the closet, along with a few other makes and models. Just in case. For some reason, they've got a LOT of dust on 'em, too. :lol:
Rick C