Engine Engine rebuild suggestions

Happy Monday! This week I plan to start washing parts. The block should be fully taken apart today. I have a question on Cam Bearings. Do I need to replace them if they're in good shape? Saw a few videos and it seems I need a special tool, kind of a pain, and a chance I mess it up. Should I try and do the cam bearings, or skip them if the existing ones look good? Thanks!
 
Take the block to a shop and if they have a decent bake and wash ( I sure miss the ole hot tanks) have this done, have it magnafluxed then have them install new freeze plugs ( Brass preferably) NEW cam bearings, and maybe have them drill, tap and plug the oil galleries...
DSCF0787.webp
 
Just put a mirror or scope down the cam valley and make sure the oil hole in the cam bearings all line up with the oil holes in the block. If they do not then you know they have moved which may require them to be replaced.
 
  • Like
Reactions: JulianR
Appears to me that one of the cam lobes whacked the bearing during an installation or disassembly. Definitely not normal wear. Not really sure if that needs to be replaced since cams don't really bear much load and the load that they do bear would be on the opposite side of the damage since the lifters would be pushing down on it. Plus the oiling hole is also on the opposite side.
Personally, I would install the cam and as long as it rotates nicely still, I would just run it. At least where I live, the hourly rate at machine shops just aren't really worth it for such a low cost and low performance engine like a mostly stock SBF. I doubt that ding will have much of an effect on anything anyway.
Try installing/uninstalling the cam when the rotating assembly is out so that you can reach down into that area and support both ends of it it while it slides through the block to avoid damage like that.
 
Last edited:
Even if you had the cam bearing install tool it is not something you should try yourself. There is definitely some skill to it. It is very easy to screw it up. If your block it actually clean a good machine shop can swap them out and test fit a cam for under $100
 
  • Like
Reactions: evintho
yea, I saw the blue, didn't really like it. The black would be good, but won't see anything leaking until it's too late. I'm building this more as a toy than OEM, so red/orange I think will look great with a black car. I am thinking of leaving the valve covers stock. Originally, thought I paint them gray, but I cleaned them up pretty well and aluminum should be better than gray paint.
 
  • Like
Reactions: keel
I have been using black for the blocks for over 20 years. You can see a leak on a black block with good (read LED or the like) lighting but in all honestly even small leaks hit the floor. Your car and red and/or orange does look good with black but not too much of it.
 
  • Like
Reactions: JulianR