40pc Universal Fuel Injector Service Repair Kit Filters O-Rings Caps Clips for 8 Fuel injector service kit includes essential components for maintaining or rebuilding high-performance fuel injectors. This comprehensive 40-piece set provides enough hardware for 8 injectors, featuring micro basket filters with brass crush rings, blue and orange Viton rubber O-rings for a secure seal, metal spacer clips, and black pintle caps. Designed to restore proper fuel delivery and prevent leaks, these replacement parts are ideal for DIY automotive repairs and engine tuning projects. components are organized in a clear protective bag for easy storage.