TeraFlex JK spring retainers are essential during rapid suspension cycling to prevent the spring from unloading and rotating or shifting. These rear lower spring retainers are precision cut and zinc plated for durability. Fits all JK Wranglers including Rubicon and Unlimited.Fits: 07-Present Jeep Wrangler JK 07-Present Jeep Wrangler Unlimited JK Details: JK Rear Lower Coil Spring Retainer Kit Essential During Rapid Suspension Cycling Prevents Spring From Unloading And Rotating Or Shifting Zinc Plated For Durability