Genuine Rays Engineering Hi-Speed Air Control Valve Stems are used most often at the track when you need quick adjustments to tire pressure. These stems release more air quickly than your standard valve stems. These special stems are made from A2011-T8 aluminum.
• Packed in sets of 4 with a Special Adapter for air release. • Each cap has the RAYS logo etched into its center. *NOTE: QUANTITY IS PER SET.
