I've been looking for an original Chrysler replacement part for quite some time without success for the sealed ball bearing assembly.

NAPA, AutoZone, Etc. lists a RWF34R sealed bearing unit & EBAY has a bunch made by different manufacturers.

Problem is that as many Ebay auctions say it doesn't fit as auctions that says it does fit which raises the point that maybe this fits the later model 7 1/4 axles & NAPA etc. may not have it right.

The bearing specs listed are OD 2.6772 & ID 1.3386

As many sellers list the width as .944 as list it at 1.2849

This gives me the feeling that many sellers do not have a firm grasp of the application or the bearing specs.

Besides I have a concern over the bearing quality.

Can anyone verify the 65 bearing dimensions?...

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1965 Dart 110k, 225, Carter BBD Super Six, 2 1/4 single exh., sbp manual scarebird front disc, 7 1/4 rear 2.94 sure grip, 14 x 4.5 OEM wheels, 833 OD with hyd. throwout bearing, HEI, electric fan, ram air/heated air, Accusump. http://plymouthcarclub.com/

What I measured for rear axle bearing after disassembly:

O.D. 2.677

I.D. 1.339

Width .828

Rear Axle Bearing Chrysler part number 2421 349 seems to be the same as RWF-34-R

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1965 Dart 110k, 225, Carter BBD Super Six, 2 1/4 single exh., sbp manual scarebird front disc, 7 1/4 rear 2.94 sure grip, 14 x 4.5 OEM wheels, 833 OD with hyd. throwout bearing, HEI, electric fan, ram air/heated air, Accusump. http://plymouthcarclub.com/