SKU: 7090S3
GSC Power-Division BMW & Toyota B58 S3 Cams 292/300 Billet w/Intake Trigger (2016+ Models Use w/Upgraded Turbo/Ported Head)
GSC Power-Division B58 S3 camshafts bring track-level performance to BMW and Toyota B58 engines. These billet cams fit 2016+ BMW M240i M340i M40i models and 2020+ Toyota GR Supra with upgraded turbochargers and ported heads. Dyno-tested durations deliver strong mid-range torque and top-end horsepower for serious builds.
Key Features
- Billet 8620 Steel Cores: High-strength construction handles extreme RPM and boost levels for long-term durability in competition engines
- Intake Specs 292° Advertised / 300° @1mm / 12.8mm Lift: Boosts airflow and power across the RPM band when paired with ported head
- Exhaust Specs 300° Advertised / 288° @1mm / 11.3mm Lift: Improves exhaust scavenging for better turbo spool and peak power output
- Includes Intake Cam Trigger Wheel: Replaces OEM wheel for accurate timing with aftermarket ECUs like Hondata or Syvecs
- Direct OEM Replacement: Bolt-in design retains factory VANOS and timing chain compatibility with proper tuning
Product Notes
- Requires upgraded turbocharger and ported cylinder head for proper function
- Pair with GSC valve springs and titanium retainers for valvetrain stability
- Securely packaged to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Inspect and replace timing chain tensioner during cam swap
- Requires ECU tuning and VANOS calibration post-install
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2024 | BMW | 2 Series | M240i xDrive |
| 2016-2019 | BMW | 3 Series | 340i |
| 2019-2024 | BMW | 3 Series | M340i M340i xDrive |
| 2016-2019 | BMW | 4 Series | 440i 440i xDrive |
| 2019-2024 | BMW | 4 Series | M440i xDrive |
| 2017-2024 | BMW | 5 Series | 540i xDrive |
| 2018-2024 | BMW | X3 | M40i |
| 2018-2024 | BMW | X4 | M40i |
| 2019-2024 | BMW | X5 | xDrive40i |
| 2019-2024 | BMW | X6 | xDrive40i |
| 2020-2024 | BMW | X7 | xDrive40i |
| 2019-2024 | BMW | Z4 | M40i |
| 2020-2024 | Toyota | GR Supra | 3.0 Premium Premium+ |
Why Choose GSC Power-Division?
- Proven in NHRA Pro Stock and Formula Drift race cars
- In-house CNC machining and dyno development for real-world gains
- Lifetime core warranty and 1-year lobe coverage
Frequently Asked Questions
-
Q: Will these cams fit 2020+ Toyota GR Supra B58?
A: Yes fits all 2020+ Toyota GR Supra 3.0L B58 models with upgraded turbo and ported head plus ECU tuning -
Q: What material and finish do the camshafts use?
A: Machined from billet 8620 steel cores with GSC custom nitrided lobe profiles for wear resistance -
Q: What warranty applies and installation tips?
A: Lifetime on cores 1 year on lobes. Professional install needed with timing tools VANOS sync and dyno tune
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Foam-lined box 30 x 10 x 10 inches
- Weight: 9.8 lbs
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