Getting some new rubber on the front of my 2wd '67 1200b with the 16" big 6 split lock ring wheels. The current fronts are getting With a bit of searching I found a truck center that will do the work without issue and deal with the lock ring for me, but they are having me source the tire/tube/flaps. They could order them from Coker but I would have to pay their upcharge fee's to have them do it. Guy was nice and told me to do it instead, and not pay them per wheel. But having never sourced these before I had no idea what to get for tubes. I know they are 700x16, 5.5 wide, tires (same as on it now), but what tubes do they use? The ones on the truck have 90 degree angle stems so theycome out of the rim. Is this what is used? https://www.cokertire.com/700-750-15-16-tube-tr440-offset-bent-metal-stem.html I guess they bend them on install(?) I assume these are the flaps (please advise): https://www.cokertire.com/accessories/tubes/tube-liners/flaps/16-x-7-flap.html Thanks.