I shot this for a friend just now and thought it might of interest to others. Cam sprocket and rocker arms from a KTM RFS. Probably an old 520 of 2001 vintage judging from the deco lever stop bolt (superceded in 2003 I think).
No reason, just 2min of education if you're not familiar with this engine.
Oh. And as pointed out by some friends, the external lever pushing the rocker arm actuates BOTH valves. Duh. I just wasn't thinking fast on my feet as I talked. 😉
