Progressively Wound Shock Spring - Gray - P20 - Spring Rate 454 lbs/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.
Dimensions
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