The bridge pickup is a Kent Armstrong HB90 - his take on the standard HB sized P90. It growls very, very nicely.
The neck is from a '62 Vintage Reissue (1996). That is snappy but light and airy, like I like my strat neck pickups.
I do enjoy this combo very much so far. I had it set up by Phil Jacoby of philtone guitars in Baltimore. Awesome guy that did great work. After bidding on this thing on a lark, putting the neck I had on hand in it from W from another order, getting the HB90, and getting it set up, this guitar cost me just about $500. It's a freaking steal at that price...