JConcepts Silent Speed, standard springs, 2pc

Rebuild the Silent Speed motors with a standard spring combination. The 2pc. package includes the springs for quick replacements or field adjustments on the fly. Drivers replace springs after inspecting their current units and find overheated portions breaking down the spring-rate. As always, each motor is backed with JConcepts customer support and racing heritage.

Features:

• Medium spring rate
• Silver in color for easy identification
• 2pc included per package