Chevrolet Camaro 1967-2002 - Do I have the correct rockers for an 85 Iroc

I'm installing these for a friend, he bought the Comp cam 1302-16 per Jegs information. The car is a 1985 Iroc with the stock 305 engine. I'm sure these have press-in studs but I'm not sure. Do I need to have guide plates for this thing or just bolt these things in and I'm good to go? Please help!
Wolfee

Bump for some information PLEASE.
Wolfee

I finally found out the information I was needing. I cannot use RR unless I pull the heads and have screw in studs put in them. That answers that questions
Wolfee