Need Help! Street Terra rockers on VS Clubsport

[Cpt Awesome]

Hey guys, i just got some 1.65:1 Street Terra roller rockers for my clubby. But straight away theres a problem how do i fit them???? i removed No. 2 cylinder rockers and tried out fitment of the terra rocker and the difference and problem is that
1. the original rockers seem to be made by pressing out of a flat piece of steel and the terras are a vacume alloy cast and their very chunky in comparison. So the studs seem too short to hold them in.

2. the bridge thingo between the two rockers (inlet & exhaust) does not seem to adapt to the terra rockers... is there supposed to be a different set of bridge thingo's???

3. Heres a link to the rockers i have: Yella Terra - Part details what the hell are those little black thingy's?? where to they go?? its got me stuffed...

Any help would be hugely appreciated, thanks

[delcowizzid]

that black thing is a posilock you sit the rocker over the stud and fit the posilock on the stud the bridges are no longer needed but you will need guide plates for the pushrods

[Cpt Awesome]

Guide plates? what functon do they have?

and the Posilock things, do they sit underneth the rocker pivot? sorry i cant visulise how they actually attach

[delcowizzid]

posilocks go above the rockers to hold them down wards they also adjust lifter preload should be a lock ing screw in the centre guide plates hold the pushrods straight up and down so the rockers dont just fall off the valves

[Cpt Awesome]

Ok where would i source these guide plates from? and do i use my original studs? i dont see how that would work??
oh and what torque do i want to do up the studs???????