Its the new guy here again. Help! I need wheel cylinders for both front and rear wheels. they all are leaking horribly!...No brakes at all now. Found out i drove all that way with one of two shoes on the right front wheel working. all the other brake lines were capped with plumbing hardware. So much for a thourough pre-flight inspection! hehe Anyway, no cylinders are available for the origional 7/8 clinders on the front. Do any of you guys know of other (newer) models that I may interchange and get new cylinders? Rears are available at NAPA but darn expensive. Never had any real luck with the rebuild kits. Also need new kingpins... She is on blocks now and I need to fix her right. Thanks in advance.