.
Where have you been, under a rock?
You know that those sure grips in that 741 housing will also fit the 742 and the 489. Lots of 741 came with an open differential and a lot came with a Sure Grip or a track lock whatever you want to call it. But if you go ahead and pull your sure grips out and want to sell them price them to where I can buy a few. Thank you
What does AFIAK mean?