Thank you, Stevan. My friend told me the same thing, but I was a little nervous because a couple of big blocks I've looked at had them in deeper than that. There is a machined ridge inside the hole--do you think it is there to stop it from going in too far, maybe? Sean Stevan Miner wrote: > > Hi Sean, > I install them with a bushing driver kit that I have although a socket > that just fits into the cup will work too. I drive the cup in till the > outer edge is flush with the block, then I take some silicone sealer and > wipe around the edges. > Stevan Miner > Miner Auto Service > Winnebago, MN ---- 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.