5000 Rpm motor build for 03

looking to build a 5000 rpm motor mainly for whele speed and to have something different. i know it will be coastly but this is the path i would like to go so.... im thinking carillo rods and a set of mahle pistons i know the pistons will cost me about 3000 correct me if im wrong having trouble finding priceing on the rods so let me know if you have any info on those. need a main girdle there like a grand and have the bottom end balanced but what else is needed for a reliable set up to acheive this let me know what u guys think
thanks