Simpson Helmet D-Ring Hardware Kit by PPH Team tracking with built-in inReach

Team tracking with built-in inReach technology lets you see the live positions of your race vehicle and chase truck in real time with global satellite coverage

When fully extended it is a total of 8' feet

this Tread device stands up to anything the elements can throw at it

1 Touch FM Radio

and all-day wearability

Simpson Helmet D-Ring Hardware Kit by PPH Team tracking with built-in inReachUse 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.