If the guitar currently has single coil pickups installed, chances are good that you cannot install full size humbuckers without having to rout the wood, not to mention cutting larger holes in the pickguard, if this model has one installed over the p'ups. Instead, you should be looking into "stacked" humbuckers, which are the same size as regular single coils. If you want hot pickups with plenty of distortion, as would seem to be the case by your choice of humbucker models, then look at something like the Duncan SHR-1 "Hot Rails" for the bridge position. Personally, I'd recommend a "cooler" pickup for the neck position, though. That will give you a broader range of available tones from the guitar than putting a hot p'up in both locations.