what cam is this

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Sep 20, 2014 | 06:06 PM

brads99xtreme

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what cam is this

Stock cam. Has a 5308 s11 2200 on end of it. Is that a 02+ ls6? An what do the numbers represent? Thanks

Sep 20, 2014 | 09:06 PM

Mercier

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Here is circumstantial evidence of it being a 2001 Z06 cam:

http://www.corvetteforum.com/forums/...8-z06-cam.html

Sep 21, 2014 | 06:23 AM

brads99xtreme

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Link keeps bouncing back and fourth n my tablet.

Sep 21, 2014 | 06:53 AM

brads99xtreme

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well I used the lap top. The link is to the guy I bought it from. But thats not the post I bought it from He sent me in text messages and his other link that its a 02+ ls6 cam. He also stated that any cam that 5308 is on end of the stick is the 02+ cam

Sep 21, 2014 | 10:33 AM

Mercier

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Interesting. Small world, I guess!

The interwebs seem fairly devoid of that combo of digits. You could find a shop with a cam doctor that measures the lobes on the cam..then you could compare to the expected specs. You could even measure total lift yourself fairly easily and if that is real close you might feel comfortable with it. Or perhaps an old copy of a GM performance parts catalog might list it. Not exactly sure where to find that.

Good luck.

Sep 21, 2014 | 11:26 AM

ChevyOwner

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I have a 2006 GMPP catalog pdf I can upload somewhere if needed or wanted.

This is from page 190

Code:

Part Number	Description	Duration @ .050" Lift (deg)
12565308	2002-2004 LS6 	I: 204 E: 218

Maximum Lobe Lift (in)	Lobe Centerline (deg)
I: .550 E: .550		117.5	

Technical Notes
Cam requires valve spring P/N 12586484.

Sep 21, 2014 | 12:30 PM

brads99xtreme

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I guess when it gets here. I can measure it. Other then that this only has the numbers I posted. Should be here Wednesday.

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Sep 22, 2014 | 09:35 AM

brads99xtreme

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it does look like that. As far as the pics he sent me.. mine has s11 and 2200..

Sep 22, 2014 | 09:39 AM

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whatsa347

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5308 is an 02+ Z06 cam. Had one in my LS6 crate motor.

Sep 22, 2014 | 09:40 AM

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CattleAc

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Quote:

Originally Posted by brads99xtreme

it does look like that. As far as the pics he sent me.. mine has s11 and 2200..

You've got an 02-04 LS6/Zo6 cam then...5308 are the last 4 digits of its part number...

Sep 22, 2014 | 11:40 AM

#12

brads99xtreme

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well thats what the guy insured me.

Sep 23, 2014 | 12:31 AM

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alowerlevel

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Found this on another site...

Quote:

These Cam Specs,

Are taken from the book "How To Build High Performance Chevy LS1/LS6 V8's."

The author is Will Handzell (Manager of GMPP Division).
It's published By Cartech Books, ISBN 1-884089-84-4

This list has come from GM themselves and should be considered 100% correct.

CORVETTE LS1

Year---------------PN-----------Duration @ 0.050"------V-Lift (inch I/E)----------LSA
'97-'98.........12554170.............199/207...................0.472/0.479...............117.0
'98-'99.........12560964.............199/207...................0.472/0.479...............117.0
'00..............12560968.............198/209...................0.500/0.500...............115.5
'01-'03.........12561721.............196/207...................0.467/0.479...............116.0*

LS6

'01(385hp)...12560950.............204/211...................0.525/0.525................116.0
'02-'04........12565308.............204/218...................0.551/0.547................117.5

CAMARO/FIREBIRD

'98.............12557812.............198/209...................0.500/0.500................119.5
'99-'00........12560965.............198/209...................0.500/0.500................119.5**
'01-'02........12561721.............196/207...................0.467/0.479................116.0*

LQ4/LQ9 6.0L Truck

'99-'00........12560967............191/190...................0.457/0.466.................114.0
'01-'04[LQ4].12561721...........196/207...................0.467/0.479.................116.0*
'02-'03[LQ9].12561721...........196/207...................0.467/0.479.................116.0*

GMPP

Hot.............12480033............219/228.................0.525/0.525...................112.0
ASA............12480110............226/236.................0.525/0.525...................110.0

* Note all same PN.

1. Base Circle of all cams is 19.7mm.
Except LS6:- 2001 is 19.3mm and 2002-on is 19.0mm

2.No base circ. info on GMPP items.

3. **This camshaft used in VT-VY2 ('98 thro' 2004 M-E export Lumina SS).