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- USA
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Supertech Performance Valve Spring Kit - R52/R53 MINI (S & JCW)This valve spring is for performance built engines that demand it. Note: Does not mount to OEM Retainers. For the Full kit see part number SPRK TS1015 MC Dual Valve Spring for Triple Groove Valves. Set of 16 springs. Specs: Inner Spring (OD ID): 20mm 15. 2mm Coil Bind: 20. 7mm Pressure (Open): 210lbs@11mm Rate: 12. 1lbs mm Max Net Lift: 14mm Pressure (Seat): 76lbs@34. 8mm Outer Spring (OD ID): 27. 5mm 20mm Note: Always confirm part number fitment to
This valve spring is for performance built engines that demand it.
Note: Does not mount to OEM Retainers. For the Full kit - see part number SPRK-TS1015-MC
Dual Valve Spring for Triple Groove Valves.
Set of 16 springs.
Specs:
- Inner Spring (OD/ID): 20mm / 15.2mm
- Coil Bind: 20.7mm
- Pressure (Open): 210lbs@11mm
- Rate: 12.1lbs/mm
- Max Net Lift: 14mm
- Pressure (Seat): [email protected]
- Outer Spring (OD/ID): 27.5mm / 20mm
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
4.8 ★★★★★
Based on 1774 reviews
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Product Reviews
★★★★★ 5
Little pricey, but worth it
Very nice product. Creates a clean look on my fiances night stand rather than having everything all over the place. I like the little compartment with the door, its nice for putting things out of sight. The coin compartment is nice as well. The curve of the bottom makes it easy to get the coins out. I do think its a little pricey for what it is, but i still feel it was worth it to organize the clutter.
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Reviewed in the United States on June 17, 2020
★★★★★ 5
Very nice product to keep things organized
Great product to keep your items organized when coming home or in your office. The item is very well built and has a nice elegant look and feel to it.
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Reviewed in the United States on April 26, 2023
★★★★★ 4
Nice touch
Allows for some organization, and looks nice. Pretty sturdy, and I have not had any issues with it, I was a little smaller than I hoped.
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Reviewed in the United States on June 28, 2020
★★★★★ 5
Nice quality
Seems very good quality. Will purchase again.
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Reviewed in the United States on October 18, 2025
★★★★★ 5
Roomy
Looks even better in person. More room then I expected
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Reviewed in the United States on October 31, 2025