I don't want to buy new shocks, I want new springs, and of a different rate. When I search, all I get is a bunch of sellers of complete damper/spring units and rarely do they even say what the spring rate is. If you're lucky they'll tell you the length and the bushing eye diameter. They all want to keep you captive and ignorant, selling only by make model and year, rarely by specifications. Maybe that last comment is unfair since so many of their customers don't want to go deeper than that. Anyway, I want some stiffer springs for the still serviceable stock Girlings on the T140 I recently acquired and I don't need new Girling knock offs or new overpriced Hagons or Ikons. Yes, all of those are offered with springs of usually unstated poundage - probably 100. So, where can I buy shock springs by length, inside diameter, twist, and pounds/inch?