{"product_id":"skunk2-racing-alpha-valve-spring-set-for-honda-acura-vtec-engines-part-number-311-05-1360","title":"Skunk2 Racing Alpha Valve Spring Set for Honda\/Acura VTEC Engines – Part Number 311-05-1360","description":"Manufactured exclusively from super-clean, chrome-silicone wire milled in Japan, Skunk2's Alpha Valve Springs for Honda's D-series VTEC engines are a product of the company's years of racing and engine building experiences. Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 10,000 rpm. 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, including 11,000 rpm drag racing engines and 17,000 rpm superbikes. 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.\nAlpha Series Valve Spring Set; Seat Pressure 50 Lbs At 1.400 in.; Open Pressure 205 Lbs At 0.900 in.; Coil Bind 0.880 in.; Set of 16;\n\u003cul\u003e\n  \u003cli\u003ePrevents Valve Float\/Maintain Valvetrain Stability +10000rpm\u003c\/li\u003e\n  \u003cli\u003eManufactured From Super-Clean Chrome-Silicone Wire\u003c\/li\u003e\n  \u003cli\u003eOpen Pressure 205 lbs. at 0.900 in.\u003c\/li\u003e\n  \u003cli\u003eSeat Pressure 50 lbs. at 1.400 in.\u003c\/li\u003e\n  \u003cli\u003eCoil Bind 0.880 in.\u003c\/li\u003e\n  \u003cli\u003eSet of 16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Skunk2 Racing Alpha Valve Spring Set for Honda and Acura VTEC engines is engineered for high-performance applications and proven durability. Crafted exclusively from super-clean chrome-silicone wire milled in Japan, these springs are designed to optimize valvetrain stability at engine speeds exceeding 10,000 rpm. This set of 16 springs prevents valve float and ensures reliable operation under extreme conditions, making them an ideal upgrade for racing enthusiasts and serious tuners. Each component undergoes rigorous in-house testing, including dyno and real-world testing on engines reaching 17,000 rpm, to guarantee maximum performance and reliability. Manufactured with precision, these springs deliver consistent seat and open pressures, supporting aggressive cam profiles and high rpm operation without compromising durability. The Alpha Series springs are a critical upgrade for turbocharged or naturally aspirated builds aiming for peak power and stability at high rpm levels.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePrevents valve float and maintains valvetrain stability at over 10,000 rpm\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured from high-quality chrome-silicone wire for durability and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOpen pressure: 205 lbs at 0.900 inches installed height\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSeat pressure: 50 lbs at 1.400 inches installed height\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCoil bind: 0.880 inches maximum compression\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSet of 16 springs compatible with Honda\/Acura VTEC engines\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":53602054209809,"sku":"311-05-1360","price":221.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/282ff85462546231b783fc31fd31b152_e57d9fff-1ae1-44e9-bb59-15a32205287d.jpg?v=1779924109","url":"https:\/\/shoprenegade.com\/products\/skunk2-racing-alpha-valve-spring-set-for-honda-acura-vtec-engines-part-number-311-05-1360","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}