bigger bore cyls.

[dolt]

Hi all, Just to let everybody no i had to have je build me a set of pistons,Had 4.060 cyls. that had to take 20 over.far as balance they said that they should be the same as the pistons i sent in,Couldnt just buy 2 had to buy 4,should get them in about 2 weeks.I will let you all no how everythig go,s.Thanks for all the info,You people are always a BIG HELP.

If I were you I would weigh both piston sets, piston, pin, ring pack and locks. If there is more than say 10% variance and the new pistons are lighter, you could have that harmonic vibration I mentioned in my previous post. Been through it and had to pull a great running all bore 104" motor down because the vibration was annoying and unacceptable. Good luck.