Which Rocker Shafts

[grkgn]

Hey Guys need to know which and where to get some stock replacement rocker shafts saw some for sale at TA performance and there are 2 type standard and heavy Duty now with the Heavy Dutys will you have any problems with the stock valve cover clearance cause the shaft is thicker or will it be ok and the other thing is any other suggestion on where to purchace besides TA



Thanks

 

[87geeinn]

There are no clearance issues because the shaft is the same outside diameter (OD), just the walls are thicker, which makes for a smaller inside diameter (ID).