is there a 7260-1330 conversion joint?

Green67,

Good luck. Also when you do upgrade to 7290, you might want to get the good pinion yoke that uses u-bolts instead of the conventional u-joint straps. Just something to think about, as I've seen the straps fail. It's one less headache for ya down the road.

Good call on solid pinion spacer for your 489.

Chris