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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
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Description
Supertech BMW M50/S50/M52/S52/M54 Dual Valve Spring KitEnhance the performance and reliability of your BMW engine with the Supertech Dual Valve Spring Kit designed specifically for BMW M50, S50, M52, S52, and M54 engine series. These premium valve springs and retainers improve valve control under high RPM, ensuring your engine delivers maximum power and responsiveness. The kit features high quality materials engineered to withstand the rigors of motorsport and aggressive street driving. Installation
Enhance the performance and reliability of your BMW engine with the Supertech Dual Valve Spring Kit designed specifically for BMW M50, S50, M52, S52, and M54 engine series. These premium valve springs and retainers improve valve control under high RPM, ensuring your engine delivers maximum power and responsiveness.The kit features high-quality materials engineered to withstand the rigors of motorsport and aggressive street driving. Installation brings a noticeable improvement in valvetrain stability, reducing valve float and enhancing overall engine longevity.
Supertech's expertise in racing parts ensures that each kit meets rigorous standards, perfect for enthusiasts who demand the best for their BMW performance builds. Whether you're upgrading your car for spirited driving or competitive motorsport, these dual valve springs offer a reliable solution for your engine tuning needs.
Trust Tuningsupply for fast and dependable delivery across Europe, with competitive pricing and no hidden costs, backed by genuine enthusiast support. Make the most of your BMW's capabilities with this essential engine component from Supertech.
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
4.1 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Almohadas
Size: Standard (Pack of 2), Style: Medium, Configuration: Hometextile
I love them, they are super comfortable and perfect for a perfect relaxed and peaceful sleep
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Soft and Comfortable Pillow
Size: Standard (Pack of 2), Style: Medium, Configuration: Hometextile
This pillow has a soft feel with a nice balance of comfort and support. It fluffs up well after opening and maintains its shape throughout the night. The cover feels smooth, and the overall construction appears well made. A comfortable option for side and back sleepers looking for a plush sleeping experience.
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Reviewed in the United States on June 10, 2026
★★★★★ 3
Not for side sleepers
Size: Standard (Pack of 2), Style: Medium, Configuration: Hometextile
These pillows are quite soft and flat, and offer very little support. I sleep on my side and can't use these pillows. I don't know why they're recommended for side sleepers.
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Reviewed in the United States on July 31, 2025
★★★★★ 5
Good head and neck support
Size: Standard (Pack of 2), Style: Medium, Configuration: Hometextile
Soft yet firm, comfy, no toxic smell.
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Reviewed in the United States on April 8, 2026
★★★★★ 1
A pillow made of extras soft lumps and clumps. Defective.
Size: Standard (Pack of 2), Style: Medium, Configuration: Hometextile
This pillow should not even be sold. It's simple a super soft pillow with lumps of clumps of softness. Part of my head was even touching the mattress through the clumps. I ended up throwing it on the floor at 2 am and my head and neck hurt from it. I have never had a pillow of lumps before. I hope I can return this thing.
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Reviewed in the United States on May 29, 2026