After I broke the suregrip running mid 11s, I put in a spool and 35 spline Moser axles. Broke the ring and pinion when I got into the mid 10s.

A good axle is a good axle...doesn't make much difference what rear it's in.

CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax