Race Tech Progressively Wound Shock Spring - Orange - P10 - Spring Rate 375 lb/in SRSP 6326P10

Progressively Wound Shock Spring - Orange - P10 - Spring Rate 375 lb/in
Race Tech's answer to the linkless PDS system, Easy fix for the problem of rear suspension being too harsh and too easy to bottom, Progressive spring gives more resistance to bottoming and supplies a plusher ride, Made from chrome silicon spring steel, shot-peened, heat-treated and preset to prevent sacking, The rates get stiffer as the numbers go higher.