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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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Description
Supertech Nissan RB26DET 24V Dual Valve Spring KitUpgrade your Nissan RB26DET 24 valve engine with the Supertech Dual Valve Spring Kit, designed to deliver exceptional performance and durability. Crafted for enthusiasts who demand reliability and efficiency, this kit enhances valve control and stability during high RPMs. Each component in the kit undergoes strict quality control to ensure precise fitment and maximum strength, making it ideal for motorsport and high performance street applications.
Upgrade your Nissan RB26DET 24 valve engine with the Supertech Dual Valve Spring Kit, designed to deliver exceptional performance and durability. Crafted for enthusiasts who demand reliability and efficiency, this kit enhances valve control and stability during high RPMs.Each component in the kit undergoes strict quality control to ensure precise fitment and maximum strength, making it ideal for motorsport and high-performance street applications. The dual valve springs provide improved resistance to valve float and increased spring load, ensuring your engine maintains optimal power delivery.
The Supertech Dual Valve Spring Kit is engineered to meet the rigorous demands of tuning professionals and hobbyists alike, offering excellent value without compromising on quality. Install with confidence and experience smoother engine operation, better throttle response, and extended engine life.
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
4.5 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 3
Decent Shoes with Misleading Description (Not Leather)
Size: 12 Wide, Color: Black, Size: 12 Wide, Color: Black
I only look for leather when I’m purchasing dress shoes. Under the description “details” on this item it lists the shoe as leather upper and inner lining. A photo shows “genuine Napa leather lining”. If you keep reading (which I have now that I’ve received the shoes) it shows “faux leather” in the small print and that is not “leather”. I run a small leather business and this irks me because it’s clearly false advertising. The details also show the product is made in Brazil but when they arrived today, the shoe tag shows “Made in China” and “Man Made upper and lower”. I don’t hate the shoes. They look nice. What I know is they won’t hold up over time like leather, which is why the description should be accurate and not misleading.
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Reviewed in the United States on March 28, 2026
★★★★★ 5
Great Shoes
Size: 10, Color: Cognac
Love these shoes super comfortable and look great. Everyone asks me where I got them.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Beautiful shoe but too narrow
Size: 10 Wide, Color: Navy Grainy Leather
Too narrow
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Looks good feels good
Size: 13 Wide, Color: Black
I've had them 2 weeks and love them. Took a little breaking in but they feel great now.
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Reviewed in the United States on April 8, 2026
★★★★★ 4
Very narrow
Size: 10 Wide, Color: Cognac
Run narrow. For very narrow feet. Wide width fits like a regular width.
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Reviewed in the United States on February 9, 2026