For drivers aiming for tighter cornering and reduced squat on high-traction circuits, the Tamiya 53636 Ultra Hard Shock Springs are a solid upgrade. They are intended for TRF414m-WCR, TB-EVOIII, and TA04 chassis and are manufactured from sturdy steel for consistent performance.
The stiff spring rate helps control body movement and keeps the chassis balanced under heavy grip conditions. Durable steel construction keeps the spring characteristics stable over time.
Each pack includes two shock springs, covering one end of the vehicle; two packs are required to fit the full car. The springs measure 1 inch (25mm) in length and 0.63 inches (16mm) in diameter, fitting standard compatible shock setups.
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