Rod bearings ; oem honda b18b vs acl?
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Rod bearings ; oem honda b18b vs acl?
I've got a GSR short block with a b18b 89mm crank. I've got a built head so I'm planning to rev it over 9000rpm or until the turbo run out of breath.
Should I use oem honda b18b bearings or should I go with acl?
I hear some people use b18c rod bearings even when using a b18b crank. Is that safe?
Should I use oem honda b18b bearings or should I go with acl?
I hear some people use b18c rod bearings even when using a b18b crank. Is that safe?
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Re: Rod bearings ; oem honda b18b vs acl?
honda bearing are color matched. I personally would use OEM bearing but you will hear a lot of people say ACL race bearings. As long as the bearing are within specs your good but my preference is OEM
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Re: Rod bearings ; oem honda b18b vs acl?
OEM FTW. Just make sure the clearances are perfect, and dont try to be smarter than an engineer. Just use ls bearings w/ls rod or gsr w/gsr rods.
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Re: Rod bearings ; oem honda b18b vs acl?
I've got a GSR short block with a b18b 89mm crank. I've got a built head so I'm planning to rev it over 9000rpm or until the turbo run out of breath.
Should I use oem honda b18b bearings or should I go with acl?
I hear some people use b18c rod bearings even when using a b18b crank. Is that safe?
Should I use oem honda b18b bearings or should I go with acl?
I hear some people use b18c rod bearings even when using a b18b crank. Is that safe?
https://honda-tech.com/forums/showth...2297543&page=2
Last edited by mar778c; 02-26-2009 at 11:09 AM.
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Re: Rod bearings ; oem honda b18b vs acl?
I've read that the oem b18c bearings comes with a coating that the b18b bearings doesn't have. Making the b18c bearings better for high revving motors.
Can anyone confirm that?
Can anyone confirm that?
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Re: Rod bearings ; oem honda b18b vs acl?
I'm rebuilding my b16a2 block and I want to replace the bearings.
Could I use the b18c ones that you where talking about or they can only be use in b18c engines?
If using ACL do you prefer normal or race ones?
I will use Eagle H-Beam rods, do you know which color of oem bearings I need to use?
Thanks
Could I use the b18c ones that you where talking about or they can only be use in b18c engines?
If using ACL do you prefer normal or race ones?
I will use Eagle H-Beam rods, do you know which color of oem bearings I need to use?
Thanks
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Re: Rod bearings ; oem honda b18b vs acl?
they have STD Size, .025 over, .25 Over, 1.00 over sizes in particular for the B18a/b Rod Bearings
those are for the race bearings
the basic bearings are offered in STD, .25 over, .50 over, .75 over and 1.00 over
we have been running the ACL Race Bearings in our racing engines with great success
#14
Re: Rod bearings ; oem honda b18b vs acl?
B18b bearings are okay, but the GSR bearing is superior with it trimetal construction. Its also more narrow, and therefore has surface area, so it has less friction. Less friction=less heat, and slightly more power.
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