Experience superior engine performance and reliability with the Supertech Dual Valve Springs. Designed for enthusiasts and professionals alike, this set includes 16 dual valve springs that deliver exceptional durability and precise valve control.The springs feature dimensions of 30mm and 21.8mm for the outer and inner coils respectively, complemented by a 22mm coil base. Their robust design supports high-performance applications by enhancing valve stability at higher RPMs. With a spring rate of 13.2 pounds per millimeter, they provide an ideal balance of firmness and flexibility to maximize engine responsiveness.Crafted with quality materials, these valve springs offer consistent performance under demanding conditions, making them perfect for upgrading your vehicle's engine components. Whether you're tuning a hot rod, a V8 powerhouse, or a race car, the Supertech Dual Valve Springs are engineered to meet the strict demands of motorsport and kit car enthusiasts alike.Available now through Tuningsupply, your trusted source for performance parts across Europe, with competitive pricing, fast delivery, and expert support to keep your project moving forward..

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