1500 rebuild need some help

[procraftguy]

OK I always say check commpresion and should of took my own advice. Blown #1 at 5 psi still got 34 mph 4800 rpms actually idiled great ran pretty well till wanted to pull tuber then it just wouldn't go died on take off pulled in tube and ran fine again so here I am all tore down and I can only find 2 ring low dome piston I only need 1 and 1 set of rings as 1 ring is stuck on 5 rest look new also when I took block off of mid I noticed a lot of milky oil I think that's the crank seal and the base gasket looked pretty crappy so will this new piston work as i have high dome now or am i screwed i want this dack up before the 4th hopfully before then ty

 

[Faztbullet]

What the cylinder wall like? Have you checked they cylinders for out of round? Its rare for inline not to be worn around power and transfer ports