Speedmaster Rods, can i trust them?

360 has a lighter piston....less stress on rod and crank....revs up faster
Im just talking about as far as the stress from a farther throw is concerned, he does have the big old speed pro pistons and i dont remember their weight off the top of my head, they were lightened though, but they have 12.5/1 compression so that makes forces on the rods way higher