Semi Rocker Arms?

[xtypical360aznx]

So my old SR20DET threw a Rod. And so I ordered a new one. The guy told me, it had Semi Rocker Arms. I have no clue to what the semi would mean. I know Partical Rocker Arms. But how so? Isn't it you either have rocker arms or not

[ILikeMy240sx]

Semi rocker arms??? Is he referring to the rocker arms in the valve train?

I have no clue what that would be tho... Ive never heard of that. I have heard of rocker arms with roller bearings.

[xtypical360aznx]

Thats what im trying to say. I mean either you have rocker arms you don't ya know. what is my intake side running on rockers or something i dunno. I dont really like to piss the people that deal with my stuff off cause they could like mess with it ya know

[themadscientist]

Maybe because the fulcrum is on one end and the valves on the other with the cam on top he calls them that. As opposed to what many people envision when you say "rocker arm" the pushrod type from an old american V8. Maybe you have rocker arms from a Nissan Semi truck?

[xtypical360aznx]

ill ask him later so he wont get bugged and if he is bugged then I'll already have my stuff so it wont matter