Supertech dual valve springs for Toyota 2JZ engines are sold as a set of 24 and specified for drag use only. Made from chrome silicon vanadium, these dual valve springs are intended for high-load racing applications where stronger valve control is required. They are provided in multi-piece sets to support comprehensive valvetrain upgrades on applicable 2JZ configurations.
Supertech Toyota 2JZ Dual Valve Spring Chrome Silicon Vanadium Drag Only- Set of 24