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USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
For Your Every Summer RSVP, with Code: SUMMER15
Description
Supertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS55)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
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Glasses
Color: Dark Tortoise, Size: 54/17/140
It’s beautiful I like the glasses wonderful
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Reviewed in the United States on January 14, 2026
★★★★★ 1
Glassws are too wide
Color: Dark Tortoise, Size: 54/17/140
Glasses are tood wide. No one have been able to ajust these. Up to now I have not been able to wear them. I don't recommend these.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
divinas mis gafas
Color: Porcini Tortoise, Size: 52-17-140
divinas
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Reviewed in the United States on April 17, 2026
★★★★★ 4
Cute but not hinged at arms
Color: Porcini Tortoise, Size: 52-17-140
They were cute. I didn’t like that they weren’t hinged. They were harder to open and close. I didn’t look for this feature before I purchased.
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Reviewed in the United States on February 3, 2026
★★★★★ 5
Anteojos modernos.
Color: Blush Tortoise, Size: Lens-52 Bridge-17 B-37.5 ED-56.1 Temple-140, Color: Blush Tortoise, Size: Lens-52 Bridge-17 B-37.5 ED-56.1 Temple-140
Mis lentes son muy cómodos, y me gustan como lucen, vienen sin medidas yo los adecué con mi Optometrista.
Se aflojan con el tiempo, pero compré una pinza que ajusta los tornillos…realmente lucen como nuevos.
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Reviewed in the United States on January 20, 2026