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.0001 extra clearance main bearings #2897969
03/10/21 10:38 PM
03/10/21 10:38 PM
Joined: May 2005
Posts: 180
merrill, wisconsin
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voigtspeed Offline OP
member
voigtspeed  Offline OP
member
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Joined: May 2005
Posts: 180
merrill, wisconsin
In desperate need of some cle-ms2220hx main bearings.. everyone is sold out. Anybody sitting on a set?? Or have any other ideas for a alternative? I got some hellcat mains as they are claimed to give extra clearance still only end up at .001 without any other bearings to compare measure not sure what the hellcat bearings from mopar could have added?? Have some kings on the way have not measured them yet. Gen three parts have been a hassle to get. Any leads or tips would be great!


ACCELERATION SPECIALIST
Re: .0001 extra clearance main bearings [Re: voigtspeed] #2897983
03/10/21 11:12 PM
03/10/21 11:12 PM
Joined: Jan 2005
Posts: 12,419
Kalispell Mt.
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HotRodDave Offline
I Live Here
HotRodDave  Offline
I Live Here
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Joined: Jan 2005
Posts: 12,419
Kalispell Mt.
run the crank down to a machine shop and see if they can polish off .001 ?


I am not causing global warming, I am just trying to hold off a impending Ice Age!



Re: .0001 extra clearance main bearings [Re: HotRodDave] #2900588
03/19/21 12:33 AM
03/19/21 12:33 AM
Joined: Apr 2016
Posts: 389
NH, USA
toddinNH Offline
Egghead
toddinNH  Offline
Egghead

Joined: Apr 2016
Posts: 389
NH, USA
Have you tried A1 Racing Products? I just added the bearing set (Michigan 77) and they allowed me to go through the checkout process. I am not vouching for the company, but their eBay rating is good.

Re: .0001 extra clearance main bearings [Re: voigtspeed] #2900981
03/20/21 08:09 AM
03/20/21 08:09 AM
Joined: Oct 2017
Posts: 80
Australia
aus370 Offline
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aus370  Offline
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Joined: Oct 2017
Posts: 80
Australia
Originally Posted by voigtspeed
In desperate need of some cle-ms2220hx main bearings.. everyone is sold out. Anybody sitting on a set?? Or have any other ideas for a alternative? I got some hellcat mains as they are claimed to give extra clearance still only end up at .001 without any other bearings to compare measure not sure what the hellcat bearings from mopar could have added?? Have some kings on the way have not measured them yet. Gen three parts have been a hassle to get. Any leads or tips would be great!


I've used the king MB5840XP STDX on a standard 6.4 crank at got 0.0023 clearance.









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