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Found this after tearing most of engine down

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Old 02-28-2016, 10:28 AM
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Default Found this after tearing most of engine down





Also found small like broke needles or pins... any ideas on what the lil chunk of bearing came from?
Old 02-28-2016, 10:52 AM
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Looks like a lifter came apart.
Old 02-28-2016, 10:56 AM
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That looks like a valve spring keeper, and the needles could be your rocker arm bearings.
Old 02-28-2016, 11:16 AM
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lifter bearing pin race
Old 02-28-2016, 05:54 PM
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Originally Posted by mattcrp1
Looks like a lifter came apart.
Originally Posted by DietCoke
lifter bearing pin race
would i need a engine rebuild after this or can i get away with just swapping lifters.. engine looks good. u can still see the cross hatch marks on cylinders and stuff..
Old 02-28-2016, 08:05 PM
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No, but I would definitely pull the cam for inspection.
Old 03-26-2016, 09:10 PM
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Finally pulled put everything and re inspected all the lifters and found





Lol good thing nothing happenf to block... but anyways should i still have a shop inspect motor before anything?
Old 03-26-2016, 09:36 PM
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The cam lobe that lifer was on is most likely messed up. The rest of the engine should be good. I would pull the cam inspect the cam bearings. If good reassemble with new cam and lifters.
Old 03-26-2016, 10:14 PM
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Same thing happened to me. Get yourself a trunnion kit for the rocker arms. I took mine down to Valaya Racing in SJ, and since I we're already going to be in there, I got new springs, cam, oil pump, and timing chain.
Old 03-27-2016, 02:16 PM
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Must nave been making a hell of a noise?
Old 03-27-2016, 02:30 PM
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Originally Posted by Darth_V8r
No, but I would definitely pull the cam for inspection.
And put it betweeen 2 ***** like in his profile pic
Old 03-27-2016, 02:38 PM
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Originally Posted by xdanny510x
Finally pulled put everything and re inspected all the lifters and found



I suspect that I have one or two that look just like that as it is making a very loud clacking noise now.

My question is IF I pull the heads off, replace the lifters/trays, and get the correct length pushrods in there, will the (HIGHLY probable) damage to those cam lobes quickly destroy the brand new lifters while I use the car for the very short time UNTIL I can pay someone to replace the cam/timing set/oil pump/etc.??? (I do NOT trust my skills, or complete lack thereof, at degreeing/setting up the cam properly, to do it all at the same time. )

In other words, just HOW hard is the material of the rollers on the LS7 lifters, and can it handle some scoring/gouging of a cam lobe, given 'mild' spring pressures??

Last edited by dailydriver; 03-27-2016 at 02:53 PM.
Old 03-27-2016, 03:03 PM
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If your cam is chewed up I wouldnt waste the time or money putting new lifters on it. If you can pull the heads off to do the lifters your plenty capable of changing the cam.
Old 03-27-2016, 03:30 PM
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Originally Posted by RockinWs6
Must nave been making a hell of a noise?
Hell yea it was.. it was like clank clank clank i was like fml



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