ENHANCE YOUR RIDE WITH MEDIUM SHOCK SPRINGS Introducing the Thunder Tiger TTRPD7871 Optional Shock Spring Set, specifically designed for the Thunder Tiger Sparrowhawk VX and DX. PREMIUM CONSTRUCTION FOR SUPERIOR PERFORMANCE This set features a robust blue (medium) shock spring with dimensions of 21x1.6mm, ensuring optimal balance and responsiveness. COMPATIBLE WITH POPULAR MODELS These shock springs are compatible with the Thunder Tiger Sparrowhawk VX and DX 1/10 Scale Radio Controlled Touring Cars, making them a perfect addition for enthusiasts. PRODUCT CODE FOR EASY IDENTIFICATION The Thunder Tiger TTRPD7871 is easily identifiable, ensuring you receive the exact product needed for your vehicle. Experience the thrill of precision with every ride, enhanced by the reliability of high-quality shock springs designed for performance.