JK: Coil Spring Retainer Kit ? Rear Upper

TeraFlex JK: Coil Spring Retainers are essential during rapid suspension cycling to prevent the spring from unloading causing rotation or shifting. Precision cut and zinc plated for durability. TeraFlex JK: Coil Spring Retainers are essential during rapid suspension cycling to prevent the spring from unloading causing rotation or shifting. Precision cut and zinc plated for durability.