Rotating torque for a new build?

Actually Total Seal makes some spacers that allows the narrower 1/6 or metric rings to be placed in the 5/64 ring land on the piston. It is primary used for nhra Stock eliminator where the ring land must be stock....and they are expensive. The rings and spacers are 399 bucks...I had a set of KB107 with 5/64 ring lands was looking for an alternative for narrower rings...and hell..I can buy new pistons and rings for that price....lol