Cam decoding help...

[Dartthunder340]

I would like some help decoding a couple of cams if possible. The first one is a Lunati, numbers on it are: 104 SPI2-306.
The second one has no manufacturer marking, but the numbers read: 847700 on the end it does have purple on it so maybe it's a Mopar cam? Thanks for any help.

 

[Guitar Jones]

It looks like the spi2 is a solid flat tappet cam, I'd call Lunati and ask them.

The other one I have no clue.

 

[Dartthunder340]

Thanks for the reply. I tried looking on Lunatis website and typing in the number did not produce any results. I believe the other one is a Mopar Purple 557lift I'll have to get a hold of a book.

 

[fishy68]

Thanks for the reply. I tried looking on Lunatis website and typing in the number did not produce any results. I believe the other one is a Mopar Purple 557lift I'll have to get a hold of a book.

Just because it isn't listed on their website doesn't mean anything. Could be an old profile. Or could be a cam made before Holley acquired them. Calling them might prove beneficial.