Door Bushing Kit for tailgate and rear door hinges Easy installation: Can be installed with plugin or bolton options and requires no special tools. Suitable for DIY enthusiasts or professional auto shops, helping save time and reduce maintenance costs. Noise reduction design: Advanced noise reduction with cushioning and shock absorption to minimize metaltometal friction when opening and closing the door, contributing to a quieter ride. Material and dimensions: Made of PP. Size is 3.4 cm x 3.4 cm x 2.1 cm (1.34 in x 1.34 in x 0.83 in). Versatile: Suitable for everyday vehicle maintenance, upgrades, or door system enhancements. Use scenarios: worn rear door hinge bushings on a pickup or SUV to restore smooth operation and reduce door rattling. Upgrade a daily driver's door hinge system to lower noise and improve door feel during use. Service for auto shops to quickly improve hinge performance for customers experiencing creaking or loose doors.