XMX157RS33 Progressive Spring Set (3 Sets) X-Maxx

This is the Hot Racing Progressive Shock Spring Set                
                   for the Traxxas X-Maxx Monster Truck.                       
                                                                               
FEATURES: Soft at the beginning of compression to absorb small bumps, then     
            becomes stiffer to resist bottoming on jumps and other big hits    
          Provides additional tuning options for best suspension performance in
            any environment                                                    
          Spring steel construction                                            
                                                                               
INCLUDES: Two Black Extra Hard springs                                         
          Two Blue Hard Springs                                                
          Two Red Medium Springs                                               
                                                                               
SPECS:    Length: 6.29" (160mm)                                                
          Inner Diameter: 1.13" (28.8mm)                                       
          Outer Diameter: 1.29" (33.0mm)