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| SKU | GSC5094 |
| MPN | 5094 |
| GTIN | GSC5094 |
| Certifications | None |
Designed for enthusiasts and professional tuners alike, the GSC valve springs ensure consistent performance under demanding conditions and reduce valve float at elevated engine speeds. Whether upgrading your Porsche for track days or enhancing daily drivability, this conical spring set combines cutting-edge materials and workmanship for superior engine longevity and power delivery.
With a focus on quality and fitment, these valve springs integrate seamlessly with original components, offering a straightforward installation process while maximizing engine efficiency. Trust the expertise of GSC Power Division, a name synonymous with top-tier motorsport components, to elevate your Porsche 991 Turbo's performance to the next level.
Choose the GSC P-D Porsche 991 Turbo Conical Spring Set for a balanced combination of strength, precision, and dependable operation that keeps your engine running at its peak.
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.
