Gday all

The other day I got a Tickford 92DT complete head and it has some rust on the camshaft and on the clip things on the rocker assembly. There is also a chip of metal missing on one of the locating thingos on it, which alines with the head.

My question is are the 92DT/ Tickford rocker assemblies the same as that of a 91AA for example? would a swap effect how well the cam sits in the head? Could I also directly swap to a EL Tickford rocker assembly & cam? sorry for the noob question

The rocker gear is the same, the head and cam are not, but they cam be swapped around.
I have an EF XR6 cam in an EA head, with ED rocker gear....bolted to an ED block.