Gm 847 cam
03-11-2018, 08:11 PM
#1
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Gm 847 cam I have been looking around and can’t find any for sale new. Have they been discontinued? If any knows where I can get one or has one for sale please let me know. Thank you
03-13-2018, 11:11 AM
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You will have to get one that is for a roller engine (roller lifters). The cam snout is machined with a step for a cam plate to keep it from walking. If you have a vented opti then you will have to get the center hole in the cam snout drilled out to accept the opti.
