Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Found this on my drain plug, pics inside

Thread Tools
 
Search this Thread
 
Old Mar 8, 2010 | 08:48 AM
  #1  
ls1muscle's Avatar
Thread Starter
TECH Enthusiast
iTrader: (16)
 
Joined: Nov 2004
Posts: 577
Likes: 0
From: Birmingham, AL
Default Found this on my drain plug, pics inside

So I was changing my oil and found a few pieces of metal on my drain plug. Anyone know what this is?



Reply
Old Mar 8, 2010 | 09:54 AM
  #2  
mikefirehawk0623's Avatar
On The Tree
iTrader: (8)
 
Joined: Nov 2007
Posts: 166
Likes: 0
Default

does not look good
Reply
Old Mar 8, 2010 | 09:58 AM
  #3  
redbird555's Avatar
TECH Veteran
iTrader: (14)
 
Joined: Mar 2009
Posts: 4,444
Likes: 9
From: Pompano Beach FL
Default

Looks like u puked a rocker arm or two not usually a big deal just take the rocker arms off till u find the one(s) that are missing some needle bearings and replace. Those dont look like pieces of a bottom end bearing or anythingt.
Reply
Old Mar 8, 2010 | 10:06 AM
  #4  
Mike454SS's Avatar
TECH Addict
20 Year Member
Photogenic
iTrader: (4)
 
Joined: Oct 2004
Posts: 2,142
Likes: 9
From: South Windsor, CT
Default

I agree...doesn't look like any type of bottom end part...I'd do what he mentioned above...and then depending on what I find in there, I'd take the oil pan off if necessary to find the remainder of the parts, as well as to make sure the oil pump pickup is clean and in good shape still.
Reply
Old Mar 8, 2010 | 10:17 AM
  #5  
Mike454SS's Avatar
TECH Addict
20 Year Member
Photogenic
iTrader: (4)
 
Joined: Oct 2004
Posts: 2,142
Likes: 9
From: South Windsor, CT
Default

...plus it's worth cutting the new couple oil filters open just to make sure that you're not collecting any post damage glitter.
Reply
Old Mar 8, 2010 | 11:36 AM
  #6  
Z284U2TRY's Avatar
TECH Resident
20 Year Member
iTrader: (5)
 
Joined: Nov 2001
Posts: 885
Likes: 0
From: around
Default

not knowing what is done to your car I am going to say spring.
Reply
Old Mar 8, 2010 | 11:54 AM
  #7  
00pooterSS's Avatar
TECH Veteran
15 Year Member
Photogenic
Liked
Community Favorite
iTrader: (40)
 
Joined: Mar 2008
Posts: 4,920
Likes: 531
From: Dallas
Default

Those look like possible smashed rocker arm roller bearings, but I didn't think they normally got smashed?? I had a similar issue when my valve springs started breaking but looked a little different than that, here are what my springs looked like








Reply
Old Mar 8, 2010 | 01:31 PM
  #8  
PAGregSS's Avatar
TECH Fanatic
20 Year Member
iTrader: (10)
 
Joined: Aug 2002
Posts: 1,109
Likes: 0
From: Danville,PA
Default

Looks like the pieces of the side of the rocker arm, not the bearings themselves. I bet if you pull the valvecover off, you'll find the bearings laying in the head or down the pushrod holes.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-1

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-2

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-3

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-4

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-5

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-6

10 Camaros You Should Never Buy

 
story-7

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-8

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

 Brett Foote
story-9

10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

 Verdad Gallardo
Old Mar 8, 2010 | 01:48 PM
  #9  
98PurpleT/A's Avatar
TECH Apprentice
iTrader: (16)
 
Joined: Jun 2005
Posts: 343
Likes: 1
From: Ft. Lauderdale, FL
Default

Originally Posted by Mike454SS
...plus it's worth cutting the new couple oil filters open just to make sure that you're not collecting any post damage glitter.
X2 check the filter
Reply
Old Mar 8, 2010 | 07:18 PM
  #10  
SweetS10V8's Avatar
12 Second Club
iTrader: (4)
 
Joined: Jun 2004
Posts: 2,580
Likes: 3
From: Michigan
Default

I agree, looks like a piece of valve spring or rocker arm trunion piece to me. I would drive it anymore until you figure it out.
Reply
Old Mar 9, 2010 | 03:19 AM
  #11  
LilJayV10's Avatar
TECH Senior Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (39)
 
Joined: Apr 2007
Posts: 9,706
Likes: 999
From: Evansville,IN
Default

Originally Posted by SweetS10V8
I agree, looks like a piece of valve spring or rocker arm trunion piece to me. I would drive it anymore until you figure it out.
x2 on the valve spring. I found the same thing in my engine and haven't taken it apart yet. It looks like the very end of the winding on the valve spring, the part that sits on the head.
Reply
Old Mar 9, 2010 | 04:29 AM
  #12  
orangeapeel's Avatar
ЯєŧąяĐ Єl¡m¡иąŧøя ™
iTrader: (18)
 
Joined: Nov 2004
Posts: 16,083
Likes: 4
From: Justin, TX
Default

atleast its a fairly quick process to remove the valve covers.
Reply
Old Mar 17, 2010 | 06:43 PM
  #13  
ls1muscle's Avatar
Thread Starter
TECH Enthusiast
iTrader: (16)
 
Joined: Nov 2004
Posts: 577
Likes: 0
From: Birmingham, AL
Default

I pulled the valve covers and looked at the rocker arms & valve springs and didn't see anything wrong. I'm going to go ahead and take off the rockers and inspect them and then do the trunion upgrade.

The car makes power, revs high, and doesn't make any noises. I don't know what else to look at without further dis-assembly. It looks like a top end piece, not bottom end.
Reply
Old Mar 17, 2010 | 07:23 PM
  #14  
DaddySS's Avatar
TECH Addict
 
Joined: Dec 2001
Posts: 2,907
Likes: 1
From: Bergen County, NJ
Default

check your valve springs closely, looks like a broken piece of spring to me.
Reply
Old Mar 18, 2010 | 06:56 PM
  #15  
ls1muscle's Avatar
Thread Starter
TECH Enthusiast
iTrader: (16)
 
Joined: Nov 2004
Posts: 577
Likes: 0
From: Birmingham, AL
Default

I inspected the rest of the valvetrain today and found the problem. A few of the inner valve springs are broken. This is on a AFR 8019 dual spring.
Reply
Old Mar 18, 2010 | 07:02 PM
  #16  
pauls99z28's Avatar
Launching!
iTrader: (32)
 
Joined: Dec 2008
Posts: 295
Likes: 0
From: Hinesville, Ga
Default

wow! what lift cam you do you have?
Reply
Old Mar 18, 2010 | 11:20 PM
  #17  
ls1muscle's Avatar
Thread Starter
TECH Enthusiast
iTrader: (16)
 
Joined: Nov 2004
Posts: 577
Likes: 0
From: Birmingham, AL
Default

Originally Posted by pauls99z28
wow! what lift cam you do you have?
.645" on the intake.
Reply
Old Mar 19, 2010 | 12:38 AM
  #18  
LilJayV10's Avatar
TECH Senior Member
15 Year Member
Liked
Loved
Community Favorite
iTrader: (39)
 
Joined: Apr 2007
Posts: 9,706
Likes: 999
From: Evansville,IN
Default

Originally Posted by ls1muscle
.645" on the intake.
Really?

.645?

It's a valve spring.
Reply
Old Mar 19, 2010 | 05:36 AM
  #19  
bjamick's Avatar
TECH Veteran
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (31)
 
Joined: May 2006
Posts: 4,218
Likes: 3
From: Birmingham AL.
Default

I see you're in Bham, I am here to. Guess I've never seen your car out and about, I think I would remember a big cammed ls1.
Reply




All times are GMT -5. The time now is 01:18 PM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE