Simpson Helmet D-Ring Hardware Kit Radius Rod Plate (1) IMSA 4C wired helmet

(1) IMSA 4C wired helmet kit

trail riders

Please note - you MUST run 2018 ECU programming to run the 2018 fuel pump assembly

High-bend test straight cord

swaying for hours with a helmet on can strain your muscles

Simpson Helmet D-Ring Hardware Kit Radius Rod Plate (1) IMSA 4C wired helmetUse this D Ring hardware kit to install on helmets using all Simpson Safety Solutions SFI Head and Neck Restraint Devices. Models include the Hybrid Pro, Hybrid Pro Rage, and R3. An extra set of D Ring hardware enables you to use your head and neck restraint system with multiple helmets. D Ring Helmet Hardware Kit includes: 2 D rings 2 screws 2 backing plates Only compatible with helmets that are pre drilled for HNR (Head and Neck Restraint) devices.