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| SKU | SPTSPRK-2521-2BM-ST |
| MPN | SPRK-2521-2BM-ST |
| GTIN | 1037721244165 |
| Certifications | None |
Experience enhanced engine performance with the Supertech BMW S54 Dual Valve Spring Kit. Designed specifically for the BMW S54 engine, this kit includes dual valve springs that offer improved durability and superior valve control under high RPM conditions. Each spring is engineered to provide optimal tension and seating, ensuring reliable operation and preventing valve float during intense driving sessions.
The kit's precision engineering makes it ideal for enthusiasts and professionals looking to upgrade their engine's reliability and performance. With the included SEAT-BMS55 component, installation is straightforward, making it a perfect choice for both DIY mechanics and workshop professionals.
Crafted from high-quality materials by Supertech, this valve spring kit ensures longevity and consistent performance. Whether you are participating in motorsport events or tuning your car for street performance, these springs give you the confidence of a dependable and robust valvetrain. At Tuningsupply, we strive to bring you parts that combine race-proven technology with reliability for everyday use.
Upgrade your engine with the Supertech BMW S54 Dual Valve Spring Kit and feel the difference in every gear shift. Rely on Tuningsupply for fast shipping across Europe, competitive pricing, and expert support to help you get the most out of your build.
The kit's precision engineering makes it ideal for enthusiasts and professionals looking to upgrade their engine's reliability and performance. With the included SEAT-BMS55 component, installation is straightforward, making it a perfect choice for both DIY mechanics and workshop professionals.
Crafted from high-quality materials by Supertech, this valve spring kit ensures longevity and consistent performance. Whether you are participating in motorsport events or tuning your car for street performance, these springs give you the confidence of a dependable and robust valvetrain. At Tuningsupply, we strive to bring you parts that combine race-proven technology with reliability for everyday use.
Upgrade your engine with the Supertech BMW S54 Dual Valve Spring Kit and feel the difference in every gear shift. Rely on Tuningsupply for fast shipping across Europe, competitive pricing, and expert support to help you get the most out of your build.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















