Zamp RZ-57V Helmet Sprocket Hubs Ideal for karting applications where

Ideal for karting applications where precision mixing is vital

lateral spacers

This kit comes with the USA-spec exhaust silencer

K1 has taken steps to address rearward impacts by the addition of a formed and padded 'duck-bill' component that prevents rearward whiplash of the head and neck during impact

and is secured by tubing and bolts on the bottom nerf bar

Zamp RZ-57V Helmet Sprocket Hubs Ideal for karting applications whereZamp proudly introduces the RZ 57V, a high performance helmet designed with increased airflow and comfort in mind. Certified to Snell SA2025 standards, the RZ 57V takes everything great about the RZ 57 platform and adds expanded venting throughout the shell making it the ideal choice for asphalt racers and drivers in high heat environments. With a lightweight composite shell, premium interior materials, and a full ventilation package including a 7 top