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This is a newly designed valve spring for the SR20DE(T) race. It is a double spring with a racing setting.

Comes with 16 seat washers for special inner springs.

(Retainers are sold separately. Please choose between titanium and chromium when purchasing.) (The image shows a titanium retainer.)

Valve springs are very important parts of the SR20 engine. Rocker arm trouble can be minimized depending on the valve springs.




Delivery time: 1-3 business days

*Only available when manufacturer stock is available.

*Shipping costs are included in the above sales price.

NAPREC/SR20DE(T) Reinforced Valve Spring Kit (Double)

¥52,877Price
Sales Tax Included
  • We will only accept returns if the product is defective or different from the product you ordered. If the product is obviously defective or the wrong item, we will cover the shipping costs for the return. This is only possible if you contact us within 7 days of receiving the product.

    Please note that we cannot accept cancellations or returns due to customer convenience.


    The following items cannot be cancelled, returned or exchanged:

    ・Items that have been opened or used

    - Products that have been delivered more than 8 days ago

    ・Products that have scratches or stains after arrival

    ・Made-to-order products that are produced after your order

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