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Need help identifying a cam

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Old Feb 4, 2017 | 02:33 AM
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Default Need help identifying a cam

If any of you guys can help me ID what engine this cam is from that would be great. I've searched for quite some time but can't find another LS cam with these markings. Thanks
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Old Feb 4, 2017 | 08:03 AM
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Stock GM LS7. Stock camshafts had that barcode at the bottom. The bottom row of numbers is the last 4 digits in the part number:

https://m.summitracing.com/parts/nal-12638426
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Old Feb 4, 2017 | 12:09 PM
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Thanks, was thinking it was either ls7 or ls9 but wasn't sure.
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Old Feb 4, 2017 | 05:33 PM
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Not to steal the thread or anything but I was wondering the same on my stock cam. I could not find any info even using the last 4 numbers. Its a Gen4 LMG 5.3. I would like to know the specs on it.
Attached Thumbnails Need help identifying a cam-20161213_014625.jpg  

Last edited by 07NBSChevy; Mar 21, 2017 at 09:43 PM.
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Old Mar 21, 2017 | 01:28 AM
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Originally Posted by 07NBSChevy
Not to steal the thread or anything but I was wondering the same on my stock cam. I could not find any info even using the last 4 numbers. Its a Gen4 LMG 5.3
Quick Google search of "3207 GM cam" brings up a few threads on it being a L33 cam. Hope it helps.
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Old Mar 21, 2017 | 09:42 PM
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Originally Posted by 68shortwide
Quick Google search of "3207 GM cam" brings up a few threads on it being a L33 cam. Hope it helps.
L33, Part #12583623, 193/193 .479/.479 116+2, used in 2005-2007 Gen3 5.3 Aluminum Blocks

LMG, Part #12625436 (12593207), 193/193 .480/.480 116+2, Used in 2007.5-2013 Gen4 AFM 5.3. Often confused for L33 Cams

Last edited by 07NBSChevy; Oct 9, 2017 at 11:22 PM.
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