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| SKU | GSC3997-12 |
| MPN | 3997-12 |
| GTIN | GSC3997-12 |
| Certifications | None |
| Material | Manganese Bronze |
| Color/Finish | Standard Style |
Introducing the GSC P-D Porsche GT3 CUP 996/997 Manganese Bronze STD Style Intake and Exhaust Valve Guide Set. This meticulously engineered set comprises 12 valve guides designed specifically for the high-performance demands of Porsche GT3 CUP engines. Crafted from durable manganese bronze, these standard style guides ensure exceptional wear resistance and reliable performance under extreme conditions, making them ideal for both enthusiasts and professional engine builders.
Each valve guide is precision manufactured to maintain optimal valve alignment and promote efficient airflow, contributing to improved engine responsiveness and longevity. Their compatibility with the 996 and 997 models of the Porsche GT3 CUP series guarantees seamless integration and superior fitment. Whether you are rebuilding, upgrading, or maintaining your engine, this complete set of intake and exhaust valve guides offers the quality and durability you need.
Experience the performance enhancement that genuine GSC Power Division components deliver. The 3997-12 valve guide set combines advanced materials with proven design to meet the rigorous needs of motorsport and street-tuned applications alike. Purchase with confidence knowing you are getting premium parts backed by GSC's commitment to excellence and Tuningsupply's fast shipping and no hidden costs policy.
Each valve guide is precision manufactured to maintain optimal valve alignment and promote efficient airflow, contributing to improved engine responsiveness and longevity. Their compatibility with the 996 and 997 models of the Porsche GT3 CUP series guarantees seamless integration and superior fitment. Whether you are rebuilding, upgrading, or maintaining your engine, this complete set of intake and exhaust valve guides offers the quality and durability you need.
Experience the performance enhancement that genuine GSC Power Division components deliver. The 3997-12 valve guide set combines advanced materials with proven design to meet the rigorous needs of motorsport and street-tuned applications alike. Purchase with confidence knowing you are getting premium parts backed by GSC's commitment to excellence and Tuningsupply's fast shipping and no hidden costs policy.
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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.

















