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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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GSC Power Division
GSC Power-Division Conical Valve Spring Set for Porsche 991 Turbo - 5094
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Engineered for high-performance valvetrain stability, the GSC Power-Division (GSC P-D) Conical Valve Spring Set is designed specifically for the Porsche 991 Turbo. This set (MPN 5094) utilizes a conical profile to reduce the mass of the top retainer and improve harmonic resistance, ensuring consistent valve control at higher RPM levels and increased boost pressures.
By shifting the resonant frequency of the spring outside the engine's primary operating range, these springs minimize valve float and provide the durability required for aggressive camshaft profiles or high-output builds. The reduced reciprocating mass allows for faster valve response and improved valvetrain longevity under stress.
- Fits Porsche 991 Turbo models
- Conical design reduces retainer weight and reciprocating mass
- Enhanced harmonic damping to prevent valve float at high RPM
- Precision-manufactured for consistent seat and open pressures
- Manufacturer Part Number: 5094
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GSC Power-Division Conical Valve Spring Set for Porsche 991 Turbo - 5094
Note: Images are for illustrative purposes only. The actual product may vary in appearance or contents. Please read the full description and verify the item you're receiving.
This product will be available soon, but you can pre-order now to get on the list before others!
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
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Engineered for high-performance valvetrain stability, the GSC Power-Division (GSC P-D) Conical Valve Spring Set is designed specifically for the Porsche 991 Turbo. This set (MPN 5094) utilizes a conical profile to reduce the mass of the top retainer and improve harmonic resistance, ensuring consistent valve control at higher RPM levels and increased boost pressures.
By shifting the resonant frequency of the spring outside the engine's primary operating range, these springs minimize valve float and provide the durability required for aggressive camshaft profiles or high-output builds. The reduced reciprocating mass allows for faster valve response and improved valvetrain longevity under stress.
- Fits Porsche 991 Turbo models
- Conical design reduces retainer weight and reciprocating mass
- Enhanced harmonic damping to prevent valve float at high RPM
- Precision-manufactured for consistent seat and open pressures
- Manufacturer Part Number: 5094
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