Upgrade your Honda Civic Si with the Skunk2 Racing Valve Spring Base Kit engineered for unmatched performance and reliability. Specifically crafted to suit the '02-'11 models, this kit allows your vehicle to effortlessly accommodate advanced dual valve springs, enhancing your engine's capabilities.

Made using the latest 3D CAD and FEA technologies, these valve spring bases ensure optimized strength and longevity. The meticulous design and manufacturing process involves high-quality steel that is ultrasonically inspected and certified before CNC machining, followed by rigorous individual inspections to ensure accuracy and freedom from defects. Skunk2 Racing emphasizes precision and quality, conducting exhaustive tests both on the dyno and on the road to guarantee superior performance. The result is a product that stands as a testament to innovation, providing your vehicle with improved reliability and performance.

Features

• Designed for compatibility with K-series engines using single valve springs
• Optimized using 3D CAD and FEA technologies
• Manufactured from high-quality, ultrasonically inspected steel
• Set of 16, each with 0.440 in. Inner Diameter
• Individually inspected for precision and defect-free assurance

Whether you’re a seasoned automotive enthusiast or a passionate DIY mechanic, the Skunk2 Racing Valve Spring Base Kit is an essential upgrade to bolster your Civic Si’s performance. Reach out to us—at our Austin, Texas location at 512-982-9393, or our Los Angeles, California area location at 562-981-6800—for any inquiries or to discuss installation and customization services. We proudly offer these services on-premises at both locations. Considering adding more to your cart? Contact us to discuss potential shipping discounts for multiple item purchases.

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