LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

ASAP! Need help on identifying this GM cam

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Old Feb 11, 2003 | 06:47 PM
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Whitewolf's Avatar
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Exclamation ASAP! NEED HELP IDENTIFYING THIS GM CAM!

the number on the cam is 31702R 586FM47 anyone know what cam this is? any specs? or anywhere where I can get info? need to find out fast..thanks in advance
Brad

Last edited by Whitewolf; Feb 11, 2003 at 07:34 PM.
Old Feb 12, 2003 | 12:26 AM
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TTT
Old Feb 12, 2003 | 12:32 AM
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doesn't show up as a gm part number?
Old Feb 12, 2003 | 12:35 AM
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see that is the thing..i don't have the part number all I have is the number on the cam...help !!
Old Feb 12, 2003 | 06:35 AM
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Re: ASAP! NEED HELP IDENTIFYING THIS GM CAM!

Originally posted by Whitewolf
the number on the cam is 31702R 586FM47 anyone know what cam this is? any specs? or anywhere where I can get info? need to find out fast..thanks in advance
Brad
I have a Hot Cam and it has these #'s:
586 WB11
146 98L
I am pretty sure that the '586' means GM LT4 Hot Cam part #24502586, and the other #'s are maker, run #'s, etc..
but am not 100% sure...
Maybe others know for sure..
Charlie


Base circle on my cam is:
1- 3/16
lobe height SLIGHTLY less than 1- 33/64
that's fairly accurate with a vernier caliper.. I didn't feel like digging micrometers out..
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