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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 BMW S58 Beehive Valve Spring & Titanium Retainer Kit (Max Boost 70 PSI) - 5023
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits BMW S58 engines found in high-performance G-series M3/M4 and F-series X3M/X4M models.
The GSC Power-Division Beehive Valve Spring and Titanium Retainer Kit (MPN 5023) is engineered for S58 owners pushing the limits of forced induction. Rated for applications running up to 70 PSI of boost, this kit provides the essential valvetrain stability required to prevent valve float under extreme cylinder pressures. The beehive spring geometry reduces active mass and improves harmonic resistance compared to traditional cylindrical springs, allowing for more consistent valve control at high RPMs.
- Designed specifically for the BMW S58 engine platform
- Tested and rated for high-boost applications up to 70 PSI
- Includes lightweight Titanium (Ti) retainers to minimize valvetrain inertia
- Beehive spring profile for superior harmonic damping and RPM stability
- Manufacturer Part Number: 5023
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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 right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
GSC Power-Division BMW S58 Beehive Valve Spring & Titanium Retainer Kit (Max Boost 70 PSI) - 5023
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!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
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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Fits BMW S58 engines found in high-performance G-series M3/M4 and F-series X3M/X4M models.
The GSC Power-Division Beehive Valve Spring and Titanium Retainer Kit (MPN 5023) is engineered for S58 owners pushing the limits of forced induction. Rated for applications running up to 70 PSI of boost, this kit provides the essential valvetrain stability required to prevent valve float under extreme cylinder pressures. The beehive spring geometry reduces active mass and improves harmonic resistance compared to traditional cylindrical springs, allowing for more consistent valve control at high RPMs.
- Designed specifically for the BMW S58 engine platform
- Tested and rated for high-boost applications up to 70 PSI
- Includes lightweight Titanium (Ti) retainers to minimize valvetrain inertia
- Beehive spring profile for superior harmonic damping and RPM stability
- Manufacturer Part Number: 5023
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