Head & Rocker Box

[Wally]

Hi Gents

I pick up this complete motor some time ago from a wrecker & now have just Popped of the head & rocker box to use on another bike but do these numbers on the head & box make sense aren't they supposed to be the same numbers on both?

 

[JasperLP]

Wally,
The numbers on the head and rocker cover are supposed to match, they are machined as a set. Bored for cam bearings and valve covers. Probably not a virgin engine. If these things could only talk!