I know that there is at least two different carrier bearings out there. I think the difference is in the width. Not sure which one it is that we use.
I highly suggest a solid pinion spacer instead of the crush washer. A stud kit and girdle are nice upgrades as well.
I chose Yukon gear for my set up as I knocked half the teeth off my 4.30’s with the manual trans. That was back when it was only 460 RWHP. It’s been 704 for three years now without issue. I figured Yukon has a great name in the off road world and it wouldn’t hurt to try it. Glad I did.
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SOLD 12/31/2021
Cobra short block / ProCharger F1-A / Cog drive upgrade / Manley valves / Brian Tooley Racing valve springs / 80# inj. / -8 fuel line / -6 return / Aeromotive 340 pumps and regulator / 2012 GT500 TR6060 six speed / twin disc clutch / Driveshaft Shop GT500 upgraded CV joint shaft / BA5000 blow thru MAF/ 4.10's / Ford Racing 31 spline set up and Girdle / Metco D.S. safety loop / Stainless Works headers, cats, and everything else out back / ClassGlass hood / Bob's hood strut mod / Hurst line lock / Metco control arms / Addco front and rear sway bars / Monroe severe duty shocks all around / Race concepts rotors / Badgeless grille / 35% tint / FBM's interior LED kit and ambient lighting kit / Pioneer FB700 deck / kenwood speaker 4 Ch. / Rockford Fosgate 10" sub and amp / Kicker 6 X 8's all around / back up cam / bluetooth / Pioneer Xm / 704 RWHP 603 RWTQ tuned by Mo's Speedshop.