Feature: Easy to install: Just remove the old or broken bumper, then replace the old bumper with the new one. Considering safety, professional installation is strongly recommended. The front control arm bumper provides cushioning for the vehicle, reduces vibration, and eliminates the knocking sound and noise of faulty parts. Prevent damage to suspension components, such as collisions or control arms. This is a non-OEM product, accessory only! Specifications: OE Number: DC3Z3020B Color: Yellow Material: Polyurethane Foam Size: 8x7.4cm / 3.15''x2.91''(H*D) Inner Diameter: 3.7cm / 1.46'' Fitment:for Ford F-250 F-350 F-450 F-550 Super Duty 2013-2022Note: Before purchasing, please check the required make, model, and year. Please allow a 1-3cm error due to manual measurement. Package Included:2 x Front Suspension Bumper Bump Stop