{"title":"Valve Springs, Retainers","description":"Valve springs play a crucial role in your engine’s performance, ensuring precise valve timing and optimal power delivery. At Tuningsupply, we offer a broad selection of high-quality valve springs engineered for durability and enhanced engine response. Whether upgrading for street use or track performance, our valve springs provide the reliability and strength you need to push your engine to the limit.\u003cp\u003e\u003ca href=\"#bottomTxt\"\u003eRead more\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"skunk2-pro-series-honda-acura-k-series-i-vtec-xp-valve-spring-set-dual-springs","title":"Skunk2 Pro Series Honda\/Acura K-Series i-VTEC XP Valve Spring Set (Dual Springs)","description":"Experience enhanced performance and precision with the Skunk2 Pro Series Valve Springs, specially designed for Honda and Acura K-Series i-VTEC engines. This dual spring set is engineered to deliver superior valve control and durability, making it the perfect upgrade for enthusiasts seeking to push their engines to the limit.\u003cbr\u003e\u003cbr\u003eConstructed with high-quality materials by Skunk2 Racing, these valve springs ensure reliable operation at high RPMs, reducing valve float and improving throttle response. This set is ideal for motorsport applications and street performance alike, promising consistent power delivery and engine efficiency.\u003cbr\u003e\u003cbr\u003eInstallation is straightforward for those upgrading their valve train components, and the springs are designed to work seamlessly with other Skunk2 performance parts. Whether you're building a race-ready setup or enhancing your daily driver, the SK Pro Valve Springs provide the performance and confidence needed for demanding driving conditions.","brand":"Skunk2 Racing","offers":[{"title":"Default Title","offer_id":40946534482097,"sku":"SKK311-05-7380","price":542.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/files\/Skunk2-Pro-Series-HondaAcura-K-Series-i-VTEC-XP-Valve-Spring-Set-Dual-Springs.jpg?v=1713315724"},{"product_id":"supertech-nissan-skyline-rb25-dohc-24v-w-hydraulic-lifters-single-valve-spring-kit","title":"Supertech Nissan SKYLINE RB25 DOHC 24V (w\/Hydraulic Lifters) Single Valve Spring Kit","description":"Experience precision and performance with the Supertech Nissan SKYLINE RB25 DOHC 24V Single Valve Spring Kit, designed specifically for engines with hydraulic lifters. This premium kit ensures optimal valve control and durability under high-rev conditions, making it an essential upgrade for tuners and racers alike.\u003cbr\u003e\u003cbr\u003eThe springs in this kit are engineered to withstand the rigors of intense engine operation, providing reliable tension to prevent valve float and maintain timing accuracy. Crafted with high-quality materials, the kit supports enhanced engine responsiveness and longevity, elevating your Nissan Skyline RB25 experience.\u003cbr\u003e\u003cbr\u003eInstallation is straightforward, allowing enthusiasts and professionals to upgrade their valve train components effortlessly. By choosing this kit, you benefit from Supertech’s reputation for delivering high-performance engine parts that meet stringent quality standards. Elevate your RB25 engine’s capabilities and enjoy smoother power delivery and improved throttle response with this single valve spring kit from a trusted brand.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":47146238476621,"sku":"SPTSPRK-2081-RB25","price":929.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/34841158b0d8bc77bb7690976e861e49_1f05aa9d-c225-47be-9137-1ef26b8238b2.png?v=1739989622"},{"product_id":"supertech-vw-audi-2-7t-30v-6cyl-single-dual-valve-spring-kit-1","title":"Supertech VW\/Audi 2.7T 30V 6cyl Single \u0026 Dual Valve Spring Kit","description":"Experience enhanced valve control performance with the Supertech VW Audi 2.7T 30V 6-cylinder Single and Dual Valve Spring Kit. Designed specifically for Audi and Volkswagen applications, this kit brings precision engineering and durability to your engine components. Supertech is renowned for delivering high-quality valve springs and retainers that ensure reliable operation and longevity even under demanding conditions.\u003cbr\u003e\u003cbr\u003eThis kit features single and dual valve springs tailored for the 2.7T 30V engine configuration. Whether you are upgrading your vehicle for motorsport or fine-tuning for maximum efficiency and response, these valve springs provide exceptional spring rates and resistance to fatigue. The components are made to meet strict OEM specifications while improving upon the performance characteristics to help you achieve higher RPM capability and improved valve control.\u003cbr\u003e\u003cbr\u003ePerfect for car enthusiasts and professional workshops alike, this valve spring kit offers a solid balance of performance and reliability. Trust Supertech's precision manufacturing to enhance your engine's power delivery and durability without compromising daily drivability. The kit includes all necessary parts to support smooth installation and long-term operation within your 2.7T 30V engine setup.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":47146239328589,"sku":"SPTSPRK-AUDI2.7T","price":1091.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/34841158b0d8bc77bb7690976e861e49_8f543d76-afe8-4101-8454-36757016ca18.png?v=1739989623"},{"product_id":"supertech-seedoo-4tec-dual-valve-spring-kit","title":"Supertech Sea-Doo 4TEC Dual Valve Spring Kit","description":"Experience the ultimate in performance and durability with the Supertech Sea-Doo 4TEC Dual Valve Spring Kit. Designed for precision and reliability, this kit ensures optimal valve control for your Sea-Doo 4TEC engine, enhancing both efficiency and power. Crafted with high-quality materials, the springs provide superior resistance to fatigue, making them ideal for high-performance and demanding automotive environments.\u003cbr\u003e\u003cbr\u003eThe kit includes dual valve springs engineered to maintain consistent tension, reducing valve float and improving engine responsiveness. Whether you are upgrading for competitive racing or improving your recreational ride, this spring kit offers dependable performance.\u003cbr\u003e\u003cbr\u003eManufactured by Supertech, a trusted brand in engine components, these springs are built to meet rigorous standards and ensure a perfect fit for your Sea-Doo 4TEC model. Installation is straightforward, making it a preferred choice for both professional workshops and passionate enthusiasts.\u003cbr\u003e\u003cbr\u003eUpgrade your engine's valve springs to the Supertech Sea-Doo 4TEC Dual Valve Spring Kit and enjoy the benefits of enhanced power delivery, improved throttle response, and lasting durability backed by a manufacturer dedicated to quality and performance.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":47146239820109,"sku":"SPTSPRK-EC3025D-SE","price":476.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/34841158b0d8bc77bb7690976e861e49_bfbcfdb8-4025-46ff-9c4b-0e7e6919a677.png?v=1739989622"},{"product_id":"supertech-bmw-s42-m42-m50-s50-m52-m54-dual-valve-spring-kit-3","title":"Supertech BMW S42\/M42\/M50\/S50\/M52\/M54 Dual Valve Spring Kit","description":"Experience the ultimate in engine performance with the Supertech BMW Dual Valve Spring Kit, compatible with BMW S42, M42, M50, S50, M52, and M54 engines. This premium kit is designed to enhance the efficiency and durability of your engine's valve train, providing superior control and reliability during high-performance driving.\u003cbr\u003e\u003cbr\u003eThe kit features dual valve springs engineered for optimal balance between stiffness and flexibility, ensuring reduced valve float at elevated RPMs while maintaining smooth operation. Perfect for both street and track use, these springs are crafted from high-quality materials to withstand rigorous demands and extend the life of your engine components.\u003cbr\u003e\u003cbr\u003eInstalling the Supertech Dual Valve Spring Kit means you benefit from improved valve timing precision and enhanced throttle response. These springs help maximize your engine's power output without compromising longevity or safety. Trusted by enthusiasts and professionals alike, this kit supports your passion for building a high-performance BMW that stands out.\u003cbr\u003e\u003cbr\u003eChoose the Supertech BMW Dual Valve Spring Kit from Tuningsupply and enjoy competitive pricing, fast European shipping, and expert support tailored to your tuning needs. Your engine deserves the best, and this kit delivers nothing less.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":47146240639309,"sku":"SPTSPRK-H1005D-BM","price":1094.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/34841158b0d8bc77bb7690976e861e49_3929ae58-26b1-47ea-971d-15d2f836cc0c.png?v=1739989624"},{"product_id":"supertech-nissan-sr20det-single-valve-spring-kit","title":"Supertech Nissan SR20DET Single Valve Spring Kit","description":"Experience the performance upgrade your Nissan SR20DET deserves with the Supertech Single Valve Spring Kit. Engineered for precision and durability, this kit ensures optimal valve control and responsiveness, making it ideal for those pushing their engine to higher RPMs. Crafted to meet the rigorous demands of motorsport enthusiasts and tuning aficionados alike, these valve springs contribute to improved throttle response and enhanced engine reliability.\u003cbr\u003e\u003cbr\u003ePerfectly compatible with your Nissan SR20DET engine, the Supertech kit offers consistent spring pressure that helps maintain valve stability under extreme conditions. Whether you are rebuilding your engine or upgrading for better performance, this kit delivers professional-grade quality at a competitive price.\u003cbr\u003e\u003cbr\u003eTrust Tuningsupply, your European source for high-performance automotive parts, to provide fast shipping and no hidden costs. Step up your engine’s efficiency and longevity with the Supertech Single Valve Spring Kit today, and experience the difference that true tuning expertise can make.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":47146240901453,"sku":"SPTSPRK-H1021S-SR20","price":571.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/34841158b0d8bc77bb7690976e861e49_d4041e4b-1d9f-4585-adaf-0ddb27c03a21.png?v=1739989597"},{"product_id":"supertech-mazda-miata-1-8l-dual-valve-spring-kit-1","title":"Supertech Mazda Miata 1.8L Dual Valve Spring Kit","description":"Experience enhanced engine performance with the Supertech Mazda Miata 1.8L Dual Valve Spring Kit. Designed for enthusiasts seeking reliability and precision, this kit offers robust valve springs crafted to withstand high RPMs and reduce valve float. Engineered specifically for the Mazda Miata 1.8L engine, it ensures optimal valve control and durability under demanding conditions.\u003cbr\u003e\u003cbr\u003eThe springs are made from premium materials, ensuring longevity and consistent performance. This upgrade is perfect for tuning projects focused on balanced power delivery and improved throttle response. Whether you're pushing your engine for spirited street driving or track action, the Supertech Dual Valve Spring Kit delivers dependable performance.\u003cbr\u003e\u003cbr\u003eInstallation is straightforward, fitting directly into the existing valve train setup without major modifications. This kit is engineered to meet and exceed OEM specifications, maintaining the smooth operation of your Miata’s engine while unlocking its full potential.\u003cbr\u003e\u003cbr\u003eTrust Supertech’s legacy of quality and innovation to keep your engine running stronger and faster. Add this kit to your Mazda Miata to achieve the performance edge you desire with confidence and peace of mind.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":47146241818957,"sku":"SPTSPRK-MM18-D","price":763.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/34841158b0d8bc77bb7690976e861e49_5aa8ca77-e991-4f3e-90f8-b434ebc3d313.png?v=1739989590"},{"product_id":"supertech-mazda-miata-1-8l-single-valve-spring-kit-1","title":"Supertech Mazda Miata 1.8L Single Valve Spring Kit","description":"Experience enhanced engine performance with the Supertech Mazda Miata 1.8L Single Valve Spring Kit. This precision-engineered kit is designed to provide superior valve control and durability for your Mazda Miata 1.8L engine. Crafted from high-quality materials, each spring offers reliable compression and consistent operation to maximize power and efficiency.\u003cbr\u003e\u003cbr\u003eThe single valve spring design reduces valvetrain weight, allowing your engine to rev more freely and achieve higher RPMs with confidence. Whether you're upgrading for motorsport or daily driving, this kit stands up to rigorous demands with outstanding reliability and longevity. It's the perfect solution for enthusiasts looking to boost their engine's responsiveness and performance.\u003cbr\u003e\u003cbr\u003eEasy to install and built to OEM specifications, the Supertech Single Valve Spring Kit ensures seamless fitment and dependable function. Backed by the trusted Supertech brand, this kit delivers top-tier quality without compromise. Upgrade your Mazda Miata now and enjoy smoother, more powerful driving experiences.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":47146242015565,"sku":"SPTSPRK-MM18-S","price":692.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/84c7dbea4be3b07cc938c7b138ff84c0_e0404ac1-8ddd-491e-9555-d7a141c30837.png?v=1739989597"},{"product_id":"supertech-vw-audi-2-0l-fsi-ea113-single-valve-spring-kit","title":"Supertech VW\/Audi 2.0L FSI EA113 Single Valve Spring Kit","description":"Discover the Supertech VW Audi 2.0L FSI EA113 Single Valve Spring Kit, designed for enthusiasts looking to enhance engine performance and reliability. This kit is tailored specifically for the VW and Audi 2.0L FSI EA113 engines, ensuring precise fitment and optimal functionality.\u003cbr\u003e\u003cbr\u003eCrafted with attention to detail, these valve springs offer superior durability and strength, meeting the demands of high-performance applications. Whether you are upgrading your engine for racing, tuning, or restoration, this kit provides reliable valve control that helps improve engine responsiveness and efficiency.\u003cbr\u003e\u003cbr\u003eThe Supertech brand is synonymous with quality and precision in engine components, making this single valve spring kit an excellent choice for those who value performance and long-lasting results. Every component in the kit has been engineered to strict specifications, offering peace of mind and confidence during installation.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":47157934063949,"sku":"SPTSPRK-A2416-N2","price":582.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/34841158b0d8bc77bb7690976e861e49_69cfadc0-2171-4595-9423-53a5ce53f3a5.png?v=1739992466"},{"product_id":"supertech-audi-2-5t-fsi-tfsi-ea113-ea888-single-valve-spring-kit","title":"Supertech Audi 2.5T FSI\/TFSI\/EA113\/EA888 Single Valve Spring Kit","description":"Experience enhanced engine performance with the Supertech Audi 2.5T FSI TFSI EA113 EA888 Single Valve Spring Kit. Designed specifically for Audi’s 2.5T engine variants, this kit offers reliable and durable valve springs to optimize your engine’s response and longevity. Each spring is engineered to meet the rigorous demands of high-performance engines, ensuring consistent valve control at high RPMs.\u003cbr\u003e\u003cbr\u003e This Supertech kit is perfect for enthusiasts looking to upgrade their engine components with quality parts trusted in motorsport and tuning communities alike. Whether you're building a race engine or enhancing your daily driver, the compact and precise design of these valve springs guarantees optimal valve seating and reduced float. With this kit, you can expect improved throttle response and better overall engine stability under demanding conditions.\u003cbr\u003e\u003cbr\u003e Tuningsupply, the enthusiast-driven expert in performance parts, brings you these springs with competitive pricing and fast European delivery. Count on our dedicated support and community expertise to help you find the right fit and maximize your car’s potential. Upgrade your Audi 2.5T with confidence and performance today.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":47185332601165,"sku":"SPTSPRK-A2416-BE2","price":712.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/9435898a749374cf8b1a06e31fae90a6.jpg?v=1740005436"},{"product_id":"blox-racing-ti-retainers-for-b18a-b-b20-1-8l-dohc","title":"BLOX Racing Ti Retainers for B18A-B B20 (1.8L DOHC)","description":"\u003cp\u003eUpgrade your B18A-B and B20 1.8L DOHC engine with BLOX Racing Ti Retainers, engineered for superior performance and durability. Crafted with precision, these titanium retainers significantly reduce valvetrain mass, enhancing engine response and allowing for higher RPM capabilities.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThe lightweight design not only improves acceleration but also contributes to longer component life by minimizing stress on valve springs. Ideal for tuning enthusiasts and professional builders alike, these retainers are a direct fit for your engine, ensuring hassle-free installation and reliable operation under demanding conditions.\u003c\/p\u003e\u003cp\u003eChoose BLOX Racing Ti Retainers for a perfect blend of strength, weight savings, and quality that stands up to the rigors of high-performance engines.\u003c\/p\u003e","brand":"BLOX Racing","offers":[{"title":"Default Title","offer_id":47263580062029,"sku":"BLOBXPT-10403","price":265.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/85ae71966de63df4bc4b7a5e1fb23e1b.jpg?v=1740008551"},{"product_id":"gsc-p-d-ej257-beehive-valve-springs-w-titanium-retainer-valvetrain-kit-use-factory-spring-seats","title":"GSC P-D Subaru EJ257 Beehive Valve Spring \u0026 Ti Retainer Kit (Use w\/OE Spring Seats)","description":"Upgrade your Subaru EJ257 engine with the GSC Power Division P-D Beehive Valve Spring and Titanium Retainer Kit designed for use with original equipment spring seats. This high-performance kit is engineered to optimize valve control and durability, supporting your engine's capability at higher RPMs while reducing valve float.\u003cbr\u003e\u003cbr\u003eThe innovative beehive design of the valve springs provides reliable spring pressure with reduced mass, resulting in quicker valve response and improved engine efficiency. The lightweight titanium retainers further enhance performance by reducing rotational mass and offering exceptional strength to withstand demanding motorsport conditions.\u003cbr\u003e\u003cbr\u003ePerfectly suited for enthusiasts seeking to boost their engine's power and responsiveness, this kit ensures consistent performance without compromising reliability. Compatible specifically with OE spring seats, it fits seamlessly into your existing setup, making it an ideal upgrade for Subaru EJ257 powertrain applications.\u003cbr\u003e\u003cbr\u003eTrust GSC Power Division's expertise in engine components to deliver a well-crafted solution that meets the needs of serious car tuners and racers alike. Elevate your ride today with this premium valve spring and retainer kit from Tuningsupply, where fast shipping and no hidden fees guarantee a smooth purchase experience.","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":47263596413261,"sku":"GSC5043","price":532.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/ab36929a3b98b0450d4cabc6e96be48d.jpg?v=1740008508"},{"product_id":"gsc-p-d-nissan-rb26dett-rb26-conical-valve-spring-kit","title":"GSC P-D Nissan RB26DETT\/RB26 Conical Valve Spring Kit","description":"Experience the ultimate in valve spring performance with the GSC P-D Nissan RB26DETT\/RB26 Conical Valve Spring Kit. Specially engineered for Nissan RB26 engines, this kit provides precise valve control and enhanced durability, making it ideal for high-performance tuning and racing applications. Crafted from premium materials, these conical springs reduce valve float and increase your engine's RPM capability, allowing for optimized power delivery and reliability.\u003cbr\u003e\u003cbr\u003eThe kit is designed to fit perfectly with your Nissan RB26DETT or RB26 engine, ensuring straightforward installation and consistent performance. Whether you're upgrading a street car or building a competitive race engine, GSC Power Division's valve spring kit offers the dependability and performance you need. Backed by the expertise of one of the leading brands in motorsport components, this kit helps you push your engine to the limit safely and effectively.\u003cbr\u003e\u003cbr\u003eWith Tuningsupply's commitment to fast shipping and no hidden costs, getting your hands on these high-quality valve springs is easier than ever. Elevate your engine's performance and maintain robust valve control with the GSC P-D Conical Valve Spring Kit today.","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":47263596675405,"sku":"GSC5075","price":1066.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/96b2022880a7b205cf75b73b99449575.jpg?v=1740008507"},{"product_id":"gsc-p-d-toyota-2jz-gte-extreme-pressure-single-conical-valve-spring-and-ti-retainer-kit","title":"GSC P-D Toyota 2JZ-GTE Extreme Pressure Single Conical Valve Spring and Ti Retainer Kit","description":"Experience the ultimate in engine performance and reliability with the GSC P-D Toyota 2JZ-GTE Extreme Pressure Single Conical Valve Spring and Titanium Retainer Kit. Designed specifically for enthusiasts and professional builders alike, this kit provides superior valve control under extreme conditions, making it a perfect upgrade for your high-performance Toyota 2JZ-GTE engine.\u003cbr\u003e\u003cbr\u003eCrafted by GSC Power Division, a trusted name in high-quality engine components, this valve spring kit features a single conical design that optimizes spring pressure and reduces valve float at high RPMs. The use of lightweight titanium retainers further enhances the durability and responsiveness of your valvetrain while reducing overall mass for faster revving.\u003cbr\u003e\u003cbr\u003eBuilt to withstand the rigors of aggressive tuning and motorsport applications, the kit ensures your engine can handle increased boost and higher rpm limits without compromising performance. Whether you are building a daily driver tuned for spirited street use or a dedicated track car, the GSC valve spring kit offers peace of mind with each revolution.","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":47263597527373,"sku":"GSC5086","price":1050.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/c2513cdcdd58f9b400f7e946562fc994_1c726c10-0aa0-40d3-a4e4-d05b1a1ea737.jpg?v=1740008512"},{"product_id":"gsc-p-d-toyota-supra-bmw-z4-b58-beehive-valve-spring-and-ti-retainer-kit","title":"GSC P-D Toyota Supra\/BMW Z4 B58 Beehive Valve Spring and Ti Retainer Kit","description":"Upgrade your Toyota Supra or BMW Z4 B58 engine with the GSC P-D Beehive Valve Spring and Titanium Retainer Kit. Crafted by GSC Power Division, this kit is designed to deliver superior valvetrain performance, ensuring reliable operation at high RPMs. The beehive-shaped springs provide reduced weight and increased coil density, improving valve control and durability under demanding conditions.\u003cbr\u003e\u003cbr\u003eThe titanium retainers not only enhance the strength and stiffness of the valvetrain components but also contribute to a significant reduction in mass compared to traditional steel retainers. This combination helps increase engine response and reliability, making it an ideal upgrade for enthusiasts and racers seeking precision and performance.\u003cbr\u003e\u003cbr\u003ePrecision manufactured to fit perfectly to your Toyota Supra or BMW Z4 B58 engine, this kit is a direct replacement for factory components while offering superior materials and design innovations. Ensure your engine is ready to handle more aggressive cam profiles, higher valve spring pressures, and extended operating ranges with confidence and durability.\u003cbr\u003e\u003cbr\u003eTrust in the expertise of GSC Power Division, a leader in performance engine components, to provide you with a valve spring kit that meets the high standards of motorsport and tuning professionals. Enjoy easier installation, improved valve control, and enhanced engine performance in your next build or upgrade.","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":47263597756749,"sku":"GSC5091","price":766.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/946387fe29b7ed12435b9be63798bde8.png?v=1740008500"},{"product_id":"gsc-p-d-2017-audi-rs3-daza-beehive-valve-spring-and-ti-retainer-kit-60psi-max-boost","title":"GSC P-D 2017+ Audi RS3 DAZA Beehive Valve Spring and Ti Retainer Kit (60PSI Max Boost)","description":"Upgrade your 2017+ Audi RS3 DAZA with the high-performance GSC Power Division Valve Spring and Titanium Retainer Kit. Designed specifically for the demanding needs of enthusiasts seeking to push their engines to the next level, this kit features beehive valve springs engineered for durability and high load capacity. These springs ensure optimal valve control and stability even at maximum boost levels of 60 PSI, making them perfect for turbocharged setups.\u003cbr\u003e\u003cbr\u003eThe titanium retainers reduce reciprocating mass, enhancing throttle response and overall engine efficiency. GSC's precision and quality craftsmanship make this kit a reliable choice for street performance and track use alike. Easy to install and built to last, these valve springs and retainers help maintain consistent valve timing and prevent valve float during aggressive driving.\u003cbr\u003e\u003cbr\u003eTrust the experts at Tuningsupply, formerly SminkPower.eu, for your performance parts needs. We prioritize fast shipping across Europe, transparent pricing with no hidden fees, and enthusiast-driven support. Elevate your Audi RS3's engine performance to new heights with this dependable and innovative GSC Valve Spring Kit.","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":47263598248269,"sku":"GSC5096","price":707.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/04edafd7efc70325efd14b9b5d009883.jpg?v=1740008499"},{"product_id":"gsc-p-d-nissan-rb26dett-rb26-cylindrical-valve-spring-kit","title":"GSC P-D Nissan RB26DETT\/RB26 Cylindrical Valve Spring Kit","description":"Enhance the performance of your Nissan RB26DETT or RB26 engine with the GSC Power Division P-D Cylindrical Valve Spring Kit. Designed for enthusiasts and professionals alike, this kit provides reliable valve spring performance to support higher rpm and aggressive tuning setups.\u003cbr\u003e\u003cbr\u003eThese valve springs are precision-engineered to ensure optimal valve control, durability, and consistency, making them ideal for motorsport applications or high-performance street builds. With the GSC valve spring kit, you can expect improved throttle response and engine efficiency.\u003cbr\u003e\u003cbr\u003eEasy to install and made with high-quality materials, the GSC valve springs offer peace of mind for your engine modifications. Trust in GSC Power Division, a brand known for its commitment to top-tier racing components and engineering excellence.\u003cbr\u003e\u003cbr\u003eUpgrade your engine's heart with this kit tailored specifically for Nissan RB26 engines, and experience the difference in your build's reliability and power delivery.","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":47263598575949,"sku":"GSC5775","price":852.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/0344\/7729\/products\/ec1b7d49ff13bab6d19cf15476bb3e33.jpg?v=1740008495"},{"product_id":"skunk2-alpha-series-honda-d-series-vtec-valve-spring-set","title":"Skunk2 Alpha Series Honda D Series VTEC Valve Spring Set","description":"Experience superior engine performance and reliability with the Skunk2 Alpha Series Honda D Series VTEC Valve Spring Set. 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