Professional quality Aluminum TPMS Clamp-in replacement valves pack of 10. Aluminum tire valve fits both 315 and 433MHz sensors and is comparable to 6-230 and CV-1. The tire pressure monitor system is required for all vehicles after 2007. Fits most TPMS Sensor, but please contact us for exact specifications if required. Made with high temperature rated nickel plated brass valve core and premium aluminum alloy stem.