what ci the motor is

[racer24]

what cubic inch would a 3.50 stroke crank and 6 quater rod with a 30 over piston what ci would that be

[jjump59]

30 over what?

[racer24]

30 over bore size the block is bored 30 over and i was wanting to know if i went with a 3.50 stroke with a long rod 6 quater rod what the ci would be

[Hammer]

he's ask what block 4.030 bore or a 4.155 bore

[greenwhitecheckerd]

30 over with 3.50 stroke in 350 block {4.030 bore} would be 357 cu in . rod length does not change cubic inch.

[Racer111]

357 ci is right

[lws14drt]

Cubic Inches

bore dia. x bore dia x stroke x # of cylinders x .7854 = CI