The Power forged TRW 2355s would be a good choice, they sit about .020" in the hole, you should be around a "true" 10.1 if not alittle more with an 84cc head & .039" gasket.
what he said , deck the block so the piston is zero deck , run the .039-.042 gasket and you'll be good to go .
note , on your head gasket , drop a couple dowels in the dowel pin holes and MAKE SURE the gasket doesn't over hang the chambers , that has been an issue with that head in the past .