Sprindex Adjustable Rate Coil Spring, 75x162mm - 290-320lbs Rear Shock Springs & Parts - 7050 aluminum 30mm alloy

- 7050 aluminum 30mm alloy spindle 134mm length included

Manufacturer Part Number: 4G411S/BLK

Manufacturer Part Number: SP2UPA-104

EAN: 4716112789844

EAN: 4718287314036

Sprindex Adjustable Rate Coil Spring, 75x162mm - 290-320lbs Rear Shock Springs & Parts - 7050 aluminum 30mm alloyAdjustable 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