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-   -   Rod/Main Bearing? (https://www.performancetrucks.net/forums/internal-engine-modifications-158/rod-main-bearing-534445/)

Hivelocit 12-21-2014 09:28 PM

Rod/Main Bearing?
 
I have a 2004 LQ4 I'm rebuilding and Summit has many different bearing sets and makes to choose from. Question is are all LS Engines Rod/Main Bearings cross compatible through the years from the 4.8-6.0? Only difference would be undersize or oversized correct? Thanks, can't find the answer anywhere!

Hivelocit 12-21-2014 11:29 PM

Anybody?

Vortec350ss 12-21-2014 11:35 PM

Are you literally just lookin for a stock replacement? Stock pistons and all?

Hivelocit 12-21-2014 11:52 PM

Well I'm buying some off here from someone and I was told all LS Rod/Main bearings are interchangeable for the LS engine. So I am just neding a confirmation on this being true? They will be stock undersized bearings as I had the crank turned.

Vortec350ss 12-22-2014 08:42 AM

I'm sorry I think I misunderstood what you were lookin to do exactly... I thought you wanted rods and bearings. You only want the bearings. Yes as far as I know they are interchangeable

dirt track racer 81 12-22-2014 05:07 PM

All are interchangeable. The newer block do have different cam bearings.

Hivelocit 12-22-2014 05:29 PM

K Thanks guys! Good to know!


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