GSC Power-Division Beehive Valve Spring Kit w/ Titanium Retainers – BMW S58 – Part #GSC5023
Designed specifically for the BMW S58 engine, this GSC Power-Division Beehive Valve Spring Kit includes 24 precision-engineered beehive springs and 24 lightweight titanium retainers (12 intake, 12 exhaust). The beehive design supports higher RPM and improved valve control by enabling the use of smaller, lighter retainers.
Spring Specs:
- Install Height: 1.415"
- Seat Pressure: 101 lbs
- Open Pressure @ 11mm Lift (0.982"): 221 lbs
- Maximum Valve Lift: 0.472" / 12mm
- Coil Bind: 0.900"
- Max RPM: 9,300 RPM
- Max Boost: 70 psi
Key Features:
- Advanced heat treatment for superior load retention
- Excellent fatigue resistance over extended use
- Ideal for high-boost, high-RPM performance builds
- Titanium retainers reduce valvetrain mass for better control
Includes:
- 24 Beehive Valve Springs
- 24 Titanium Retainers (12 Intake / 12 Exhaust)
Fitment:
- 2020 BMW M3 G80 S58 (beehive valve spring kit w/ Ti retainers)
- 2021 BMW M3 G80 S58 (beehive valve spring kit w/ Ti retainers)
- 2022 BMW M3 G80 S58 (beehive valve spring kit w/ Ti retainers)
- 2023 BMW M3 G80 S58 (beehive valve spring kit w/ Ti retainers)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
