I thought someone posted a while back that the svt struts where made by tokico for svt I'm not sure about the springs. I believe that McPherson is named after the engineer who designed the strut before that they only had shocks. He came up with the strut/spring being a structural part of the suspension replacing the upper control arm.

"we aren't punished for our sins, but by them" 2000 se sport tropic green/gray leather. V6,svt body kit and E1 wheels/Avon tech m500 rubber, many mods. 2003 Eddie Bauer Explorer V8 2001 Suzuki Bandit 1200S 1996 Mercury Sable