If that bushing fits all the transmissions listed in the ad, any good transmission shop should have several on the shelf. Your local NAPA jobber would also be another possibility. Nothing beats having a local supplier to use for comparison purposes.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!