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| SKU | SPTSPRK-TS1015-SU4 |
| MPN | SPRK-TS1015-SU4 |
| GTIN | 01037721241813 |
| Certifications | None |
Designed with precision and crafted from top-quality materials, these dual valve springs improve valve stability, reduce float, and enhance engine responsiveness under demanding conditions. Ideal for enthusiasts pushing their vehicles on the street or track, the kit guarantees reliability and longevity.
Easy to install and compatible with the Subaru WRX and STi 16-valve engines, the Supertech Dual Valve Spring Kit is a smart choice for anyone looking to maximize the potential of their engine’s valve train. Backed by Supertech’s reputation for excellence, this kit is built to last and perform.
Trust Tuningsupply to deliver this critical engine component quickly and without surprises at checkout. Elevate your tuning project with superior parts from pioneers in performance.
Customer reviews
Verified
Called for a part that was not in the assortment, but was available from one of their partners. Product could be ordered without difficulty and was delivered quickly. Very nice communication, thank you!
Verified
Had the parts that I could really only find elsewhere on the internet via an awkward import promotion from either the UK or the US. Tuningsupply had them on the website, at a good price and they were also delivered quickly. So good service!
Verified
So cheap!!! At first it was really a gamble for me to order my rims from Tuningsupply because they were so very much cheaper than elsewhere. And sure enough, on the ninth day DPD arrived at the door with my rims. Really a total of 360 euros cheaper!!!! For me a very big applause for this company.
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.
