Cam ID...?
 

Can anyone help me identify these cams? Who ever ground them eched the following numbers over the old numbers making them very hard to read but here is what I think they are:

Left: 993 105 247 90

Right 993 105 246 90

I was told they might be 3.8 RSR cams but need to verify.

Thanks,
JB

Did you get the last 2 digits round the wrong way ?

PET lists

993 105 247 09 ... M64 21/22 23/24

993 105 246 09 ... M64 21/22 23/24

If so, they're for a 3.6 285 bhp model

Andy, the way the numbers are placed on the end of the cam indicates a 90. I was told by another person that the 90 is the 3.8 RSR cam. Do you have any way to verify the 3.8 RSR part no.?

Thanks,
JB