Offset rocker arm question

I guess I hadn't considered the actual length requirements because I don't have access to the parts. I can maybe look into that part of it. The ratios are 1.6 intake and 1.7 exhaust but that's just relative to the geometry of the specific rocker, not linear distances. Didn't want to bother Jessel with an off the wall question like this.

Jessel All Pro rockers1.jpg