I have a set of NSA 1.6 rockers. I know i need guide plates to run them.
I was told that to run them i would also need a longer rocker stud is this correct? If so which studs are most people using and which guide plates are suggested?

Thanks for all you help
Chris

 

Guideplates

GM p/n 14011051

 

thanks for the pn for the guide plates. Is is true that i will need longer studs?

 

Those are the same GM performance guide plates that I used, and I believe them to be the only dimensionally correct plates for LT1/4 applications.
I’ve used ARP 7/16 studs that have the same length as stock, so I don’t think you’ll need taller studs. Make sure that pushrods are hardened steel.

 

Thanks alot guys im hoping thats all ill need to get my project under way

 

The only guide plates I find to accurately locate the rocker on the valve stem of LTx heads are adjustable plates.

Maybe, it's just me.