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Description
Supertech Performance Valve Spring & Retainer Kit - R52/R53 MINI (S & JCW)This valve spring and retainer kit is for performance built engines that demand it. Dual Valve Spring for Triple Groove Valves. 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 your specific vehicle.
This valve spring and retainer kit is for performance built engines that demand it.
Dual Valve Spring for Triple Groove Valves.
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
4.6 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Fit perfect
Great material,Great price , fit perfect for a 2019 Honda Accord 1.5T. I will recommend it to anyone.
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Reviewed in the United States on May 30, 2023
★★★★★ 5
As advertised
Perfect for 2019 Honda Accord LX
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Great value for the money
Changing the filter yourself takes just a few minutes and saves at least $30 compared to a dealer doing this for you. Good quality filter, great value for the money.
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Reviewed in the United States on August 8, 2023
★★★★★ 5
Fits perfectly in Honda Accord 2021 EX-L
It fits perfectly in Honda Accord 2021 EX-L. I could replace the filter in under 5 minutes and no tool is required.
Just make sure to search for the EOM part number for air filter on genuine website for your car model before buying.
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Reviewed in the United States on July 22, 2024
★★★★★ 5
Work Well
Works like you’d want it to and the price is great.
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Reviewed in the United States on May 26, 2023