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Generation III Internal Engine 1997-2006 LS1 | LS6
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need info on cam please help asap

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Old Sep 28, 2010 | 07:23 PM
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Default need info on cam please help asap
bought a extra 6.0 last night and came with a new cam, just wondering if anyone can decode the numbers on the end.


read as follows
1721
3 14
04125

has a 8 and 7 stamped at the bottom... I will post a pic of what it looks like..Thanks for any help.....

Its the 3 bolt hollow center
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Old Sep 28, 2010 | 07:28 PM
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Old Sep 29, 2010 | 12:38 AM
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anyhelp?????????im selling the short block and giving one of my cams one is a stock zo6 and this is the other?? i want to keep the bigger one.....
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Old Sep 30, 2010 | 02:23 AM
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tried google??
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Old Oct 2, 2010 | 01:34 PM
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any body please ??? were can i get info??
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Old Oct 2, 2010 | 02:01 PM
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Originally Posted by wbb
bought a extra 6.0 last night and came with a new cam, just wondering if anyone can decode the numbers on the end.


read as follows
1721
3 14
04125

has a 8 and 7 stamped at the bottom... I will post a pic of what it looks like..Thanks for any help.....

Its the 3 bolt hollow center
this may help.

Corvette LS1
97-98 12554710 199/207 .472/.479 117
98-99 12560964 199/207 .472/.479 117
2000 12560968 198/209 .500/.500 115.5
01-03 12561721 198/207 .467/.479 116

Corvette LS6
2001 12560950 204/211 .525/.525 116 385hp
02-04 12565308 204/218 .555/.551 117.5 405hp

Camaro/Firebird
98 12557812 198/209 .500/.500 119.5
99-00 12560965 198/209 .500/.500 119.5
01-02 12561721 196/207 .467/.479 116

Trucks and SUV with Vortec engine
LR4 and LM7
99 12560966 191/190 .457/.466 115.5
00-04 12560967 191/190 .457/.466 114
the 03-04 LM7 used the 12560967 camshaft

LQ4
99-00 12560967 191/190 .457/.466 114
01-04 12561721 196/207 .467/.479 116
01-04 LQ4 cam is same as Camaro, Corvette LS1 and LQ9 cam

LQ9
02-03 12561721 196/207 .467/.470 116

GM Performance Parts
Hot 12480033 219/228 .525/.525 112
ASA 12480110 226/236 .525/.525 110
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Old Oct 2, 2010 | 03:38 PM
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nope but thanks
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Old Oct 3, 2010 | 01:05 AM
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anyone know a web site i can look up cam heads or block numbers.???or a link??
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Old Oct 3, 2010 | 03:45 AM
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hmm have no idea
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Old Oct 3, 2010 | 03:46 AM
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maybe try putting it on a cam doctor and see the specs and post that, that would be your best bet.
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