1-1/8 & 1-1/4 front sway bar vs factory 7/8?

Ok so i measured my bars, they are .870 bars, so from what ive found those would of come on a factory 340 standard which im assuming is a standard transmission, i really dont plan on swapping torsion bars but would the 1-1/8 still be a good choice even with the .870 bars?