Enhance your Nissan RB26DET engine's performance with the Supertech SPRK-M1007D-RB Dual Valve Spring Kit. Designed specifically for the 24V configuration, this high-quality kit ensures optimal valve control, allowing your engine to achieve better RPMs and improved efficiency. With Supertech*s reputation for excellence, you can trust that this kit will withstand the rigors of high-performance applications. The SPRK-M1007D-RB kit features dual valve springs that are engineered for precision and durability. Whether you're on the track or the street, these springs will provide the reliability you need to maximize your engine's output. Upgrade your performance components with confidence and experience the difference that Supertech's advanced engineering can make for your Nissan RB26DET. <b>Features:</b> * Precision-engineered for Nissan RB26DET 24V * Dual valve springs for enhanced valve control * Durable construction for high-performance applications