CF7GO

iTrader: (4)

Anybody see cam bearings like this? Why are they so much thinner than the stockers that came out?

Wolftrk99

iTrader: (5)

The bearings look like theyre wrong, stock bearings should be .765 i believe and there is another bearing ive seen listed that are something like .62x, dont know difference but i would think overtime the narrower bearing would cause issues....

CF7GO

iTrader: (4)

this one is .615"

George C....

Different year motors had different size cam bearings

CF7GO

iTrader: (4)

From what I can see these are for '03 and older. This is a 2010 block.
Looks like I'll be calling the shop that put them in.

Wolftrk99

iTrader: (5)

You need the .765 bearings... Enginetech pn is cc433w only because i have a set sitting here.... If you want gm part numbers for updated coated bearings, i can get those here in a few.... There was a bulletin on the cam bearings

CF7GO

iTrader: (4)

Could I get that Number? What is the bulletin about?
Also reading 1 and 5 are different sizes??? That true?

Wolftrk99

iTrader: (5)

There are three different size bearings 2.345 1/5, 2.325 2/4, and 2.306 3 journals in the block cam journals are all the same ....the bulletin is about the updated coated cam bearings.... Get numbers here in a few minutes

Wolftrk99

iTrader: (5)

There ya go couldnt find it in mitchell dont have access to si at moment but interweb on my phone works too

CF7GO

iTrader: (4)

Thanks Man! I was told they are the DuraBond CH-25 but when I look those up they are supposed to be .775 wide. So I have no clue what is in this thing....