[oletrucks] cutting down on high RPM's

[CHARLES_A._CLARK@HUD.GOV]

I solved the problem by going to a 74 nova rear.  Howevver, I was first
going to go with 3:55 gears ( and I still have them if anyone is
interested) but the spider gears (the little sidegears in the case) were
beginning to show stress cracks and since this is going to be a daily
driver, I thought that I ought to play it safe.  Is there any information
on what spider gears from other years (newer) trucks (or cars) will work
with the original AD rear?
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959