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**RPOZ11** · 08-08-2016, 01:08 AM

I'm also curious to the REAL name for these.
I'm seeing Rockwell Meritor
I was under the assumption that these were Eaton related.
I am seeing the R preceding the code for the gear ID.
I need to also look at the casted in part # also present.
So what is considered the official name of these?
HO52 & HO72

08-08-2016, 01:08 AM	#3
RPOZ11 72 BB C30 Super LongHorn Join Date: Nov 2002 Location: Chavez Ravine Posts: 1,606	Re: Eaton HO72 rear axle I'm also curious to the REAL name for these. I'm seeing Rockwell Meritor I was under the assumption that these were Eaton related. I am seeing the R preceding the code for the gear ID. I need to also look at the casted in part # also present. So what is considered the official name of these? HO52 & HO72 __________________ 72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS Last edited by RPOZ11; 08-08-2016 at 01:13 AM.