Upgrade your racing experience with the Kyosho IF348-916 Big Shock Spring, designed to enhance performance and durability. Specifically compatible with Kyosho vehicles, this replacement part is a testament to the brand's commitment to quality and precision. The vibrant red color adds a touch of style to your setup, making it stand out on the track. Measuring at 9-1.6 in length with a spring rate of M L, this shock spring is ideal for drivers seeking a balanced ride with increased stability. The package includes a single spring, ready to install, ensuring a seamless fit for your Kyosho model. Revitalize your RC car with this essential accessory and get ready to dominate the circuit.