it is a nissan cam(donno from what tho its in my spare parts pile..)
blue stripe??? the pin is aligned with the first lobe. the end of it is a single plate at the back of the cam the blue stripe is inbetween cyl 3 and 4.

i know jwt cams are like this. but the blue stripe is inbetween cyl 1 and 2. and half the time there marked wimt a ingraving.

also have found it could be a nismo cam(looking that up now to see...)

figured i would ask