Hot Racing STE90MR128 Multi rate Front Spring Set : Slash / Rustler & Stampede

This is the Multi rate Spring Set for the Traxxas Front Shocks used on the Slash, Rustler and Stampede . 
FEATURES:
Spring Steel Construction
Multi-Rate Springs, Dual-Rate (DRS) allow the optimum spring rate for each application. These multi-rate springs are soft at the beginning to soak up the small bumps, but transitions (crosses over) to the stiff part of the rate to resist bottoming on jumps and other big "hits. "
YOU WILL RECEIVE:
Two 1.1mm wire Red Multi Rate Springs
Two 1.3mm wire Silver Multi Rate Springs
Two 1.5mm wire Gun Black Multi Rate Springs
SPECIFICATIONS:
length: (58mm)
Inner diameter: (15mm)
Wire diameter: (1.1, 1.3, 1.5mm)