Stock rollers/aftermarket cam

Spiders....you mean the link bar things and the steel ratainer plate that bolts into the lifter valley? If so yeah, that will work with anything as far as I know. I cant see why it wouldnt. ANd you have to use it. It holds the link bars on the lifters. Without it a lifter could turn and you could have A BAD DAY!

The beehive springs Brian supplies with the RHS head are more than fine for the factory Hydraulic roller lifter.

yes, the link bar things...i see people calling them spiders, so i thought thats what they were referred as...thanks for the info man, much appreciated!