Sprindex Adjustable Rate Coil Spring, 55x126mm - 610-690lbs Rear Shocks Manufacturer Part Number: BB86-30-BB

Manufacturer Part Number: BB86-30-BB

134821-Q0-L

UPC: 811079024275

124662-Q1-L15D10

Sprindex Adjustable Rate Coil Spring, 55x126mm - 610-690lbs Rear Shocks Manufacturer Part Number: BB86-30-BBAdjustable base spring rate by changing the length of effective coils Includes spring, adjuster, and 5 Delrin performance adapters that allow the spring to spin while compressing and also adapt to a variety of shocks on the market Coil is made of super high tensile spring steel similar to "lightweight" springs (which is why Sprindex is lighter than regular springs) in order to handle the stress of the system when adjusted to its highest spring rate