How to identify ek9 cams?

[dflintb18cek]

Got some cams laying around at a mates and we think they are ek9 cams how can I find out if they are? Thanks

 

[samphier]

Should have 2 lines on the inlet and 1 line exhaust, I think

 

[Wazer]

Hope this helps.

 

[hugobarreira]

This image is like a bible.!

 

[coler]

the best way is too measure them.
Vtec lobes
intake cam 37mm
exaust cam 36.5mm