GSC Power-Division Billet S1 Camshaft Set – Toyota Supra / BMW B58 – Part #GSC7090S1
Crafted from forged billet for maximum durability, the GSC Power-Division S1 camshaft set is designed for the BMW B58B30C engine found in 2018–2024 Toyota Supra MKV and BMW G-body models. These cams are optimized for quick throttle response and enhanced mid-range torque, supporting builds in the 500–900 WHP range.
Performance Range:
- Ideal operating RPM: 3,000–7,000
- Supports 500–900 wheel horsepower
- Integrated intake cam trigger for OE compatibility
- Forged billet construction for strength and longevity
- Valve spring upgrade recommended for high-boost setups
Fitment Notes:
- Compatible with B58B30C engines featuring Double Vanos and Valvetronic
- Matches OEM exhaust camshaft part number: 11318631648
- Fits 2018–2024 Toyota Supra MKV and BMW G-series B58 platforms
Camshaft Specifications – GSC7090S1:
- Intake Cam: 272° advertised duration, 232° @ 0.040", 10.2mm peak lift, variable center line
- Exhaust Cam: 272° advertised duration, 234° @ 0.040", 10.4mm peak lift, variable center line
Fitment:
- 2018 Toyota Supra MKV B58B30C (S1 billet camshaft set)
- 2019 Toyota Supra MKV B58B30C (S1 billet camshaft set)
- 2020 Toyota Supra MKV B58B30C (S1 billet camshaft set)
- 2021 Toyota Supra MKV B58B30C (S1 billet camshaft set)
- 2022 Toyota Supra MKV B58B30C (S1 billet camshaft set)
- 2023 Toyota Supra MKV B58B30C (S1 billet camshaft set)
- 2024 Toyota Supra MKV B58B30C (S1 billet camshaft set)
- 2018 BMW M340i G20 B58B30C (S1 billet camshaft set)
- 2019 BMW M340i G20 B58B30C (S1 billet camshaft set)
- 2020 BMW M340i G20 B58B30C (S1 billet camshaft set)
- 2021 BMW M340i G20 B58B30C (S1 billet camshaft set)
- 2022 BMW M340i G20 B58B30C (S1 billet camshaft set)
- 2023 BMW M340i G20 B58B30C (S1 billet camshaft set)
- 2024 BMW M340i G20 B58B30C (S1 billet camshaft set)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
