606304 Proline PowerStroke Rear Shock Spring Tuning Set

PThis is the Pro-Line PowerStroke Shock Spring Tuning Set and is intended for use with the Pro-Line PowerStroke shocks. Take your PowerStroke shocks to the next level with Pro-Line's Spring Set. Now you can adjust ride height and spring rates almost infinitely with these color coded dual-rate springs. Kits include six primary (short) and six secondary (long) high quality springs with color coded stripes to reference rates.Features: Six Primary Springs (black/short) Six Secondary Springs (silver/long) Color coded stripes to identify rates Spring rate chart available showing all possible combination's and effective primary/secondary rates. What’s included: Primary Springs: Super Soft 3.7 lb in (2) Medium 7.3 lb in (2) Firm 9.5 lb in (2) Secondary Springs: Super Soft 3.5 lb in (2) Soft 3.6 lb in (2) Firm 6.2 lb in (2)