{"product_id":"skunk2-racing-valve-spring-base-kit-for-honda-prelude-h-series-engines-part-312-05-0015","title":"Skunk2 Racing Valve Spring Base Kit for Honda Prelude H-series Engines - Part 312-05-0015","description":"Skunk2's high-quality Spring Bases for Honda's H-series VTEC engines are designed to allow any H-series VTEC cylinder head to accept Skunk2's higher-performance, Pro Series Valve Springs and Titanium Retainers originally designed for B-series engines. Each Spring Base is manufactured using the latest 3D CAD (Computer Aided Design) and FEA (Finite Element Analysis) to make sure the design is optimized for strength and longevity. Engineers then test and prove the design on the engine dyno. Once approved for manufacturing, engineers make sure to only use high-quality steel that's been ultrasonically inspected and certified. After CNC machining, each Spring Base is then individually inspected to ensure proper dimensions and that it's free from machining defects. Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road. Manufactured from the best materials available, Skunk2 valvetrain components provide exceptional performance, reliability, and quality and remain standard-issue on each Skunk2 vehicle that we build and support.\nValve Spring Base Set; 0.480 In. ID; Set Of 16;\n\u003cul\u003e\n  \u003cli\u003e0.480 in. Inner Diameter\u003c\/li\u003e\n  \u003cli\u003eSet of 16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Skunk2 Racing Valve Spring Base Kit for Honda Prelude H-series engines offers a high-quality solution to enhance your vehicle's performance. Crafted with precision using advanced 3D CAD and FEA technology, each spring base is designed to withstand the rigors of high-performance driving while maintaining optimal strength and durability. The set includes 16 spring bases with an inner diameter of 0.480 inches, making it compatible with a variety of H-series VTEC cylinder heads. Manufactured from premium steel that undergoes ultrasonic inspection and CNC machining, these components ensure consistent quality and proper fitment for a reliable upgrade. Skunk2's commitment to in-house design, testing, and quality assurance guarantees that each part delivers maximum performance gains and long-lasting reliability. This spring base kit is engineered to support higher-performance valve springs and titanium retainers originally found in B-series engines, providing a significant upgrade for Honda Prelude enthusiasts seeking increased horsepower and engine responsiveness. Whether you're building a street monster or a track-ready setup, this kit is an essential addition to your engine's valvetrain. Designed specifically for Honda Prelude models from 1993 through 2001, it offers a straightforward upgrade path to enhance your engine's capabilities while maintaining factory-like reliability and quality.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-performance valve spring base kit designed for Honda H-series engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes 16 spring bases with 0.480 inch inner diameter\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured from ultrasonically inspected high-quality steel for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered using advanced 3D CAD and FEA analysis for optimal strength and longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned to accept Skunk2's Pro Series Valve Springs and Titanium Retainers from B-series engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCNC machined and individually inspected for precise fit and quality assurance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Honda Prelude models from 1993 to 2001\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSupports high-performance valvetrain upgrades for increased horsepower and responsiveness\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1993 Honda Prelude VTEC\u003cbr\u003e\n1994 Honda Prelude VTEC\u003cbr\u003e\n1995 Honda Prelude VTEC\u003cbr\u003e\n1996 Honda Prelude VTEC\u003cbr\u003e\n1997 Honda Prelude Base\u003cbr\u003e\n1997 Honda Prelude Type SH\u003cbr\u003e\n1998 Honda Prelude Base\u003cbr\u003e\n1998 Honda Prelude Type SH\u003cbr\u003e\n1999 Honda Prelude Base\u003cbr\u003e\n1999 Honda Prelude Type SH\u003cbr\u003e\n2000 Honda Prelude Base\u003cbr\u003e\n2000 Honda Prelude Type SH\u003cbr\u003e\n2001 Honda Prelude Base\u003cbr\u003e\n2001 Honda Prelude Type SH\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Skunk2 Racing","offers":[{"title":"Default Title","offer_id":53602112012561,"sku":"312-05-0015","price":48.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/0278cacbe633f869a48e8b72b536e153.jpg?v=1779928094","url":"https:\/\/shoprenegade.com\/products\/skunk2-racing-valve-spring-base-kit-for-honda-prelude-h-series-engines-part-312-05-0015","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}