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GSC7095S2-GSC P-D BMW B58 Gen 1.5 S2 Camshafts 278/274 Billet w/Intake Trigger (Use w/Upgraded Turbo)-Camshafts-GSC Power Division
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GSC P-D BMW B58 Gen 1.5 S2 Camshafts 278/274 Billet w/Intake Trigger (Use w/Upgraded Turbo)

GSC7095S2
7095S2
Camshafts
15 Units In Stock - Ships Next Business Day
$ 1,400.00 $ 1,190.00
$ 1,190.00

SKU: 7095S2

GSC P-D BMW B58 Gen 1.5 S2 Camshafts 278/274 Billet w/Intake Trigger (2019-2021 Models)

GSC Power-Division S2 camshafts upgrade BMW B58 Gen 1.5 engines with precise 278-degree intake and 274-degree exhaust durations. These billet shafts fit 2019-2021 BMW models equipped with B58TU1 engines and boost horsepower and torque throughout the RPM range when used with an upgraded turbo. Dyno results show gains up to 40+ whp over stock cams with proper tuning.

Key Features

  • Billet 8620 Steel Cores: Handle extreme RPM and boost levels without flexing for long-term reliability
  • 278/274 Durations: Intake lobe duration at 278 degrees and exhaust at 274 degrees optimize airflow for midrange punch and top-end pull
  • Intake Trigger Wheel: Integrated design provides accurate crank position data to ECU preventing timing errors
  • S2 Stage Calibration: Matched lobe profiles for turbocharged setups delivering broad torque curve
  • Precision CNC Ground Lobes: Smooth ramp rates reduce valvetrain wear and noise even at 8000+ RPM

Product Notes

  • Pair with upgraded turbocharger for full performance potential
  • ECU recalibration required to adjust for new cam timing and overlap
  • Packaged in foam inserts to prevent damage during transit

Installation Notes

  • Professional installation recommended.
  • BMW camshaft holding tools BMW-12-380 and BMW Timing Suite required
  • Upgraded valve springs and titanium retainers advised for S2 durability

This Part Fits

Year Make Model Submodel
2019-2021 BMW 330i Sedan/Wagon (G20/G21)
2019-2021 BMW M340i Sedan/Wagon (G20/G21)
2019-2021 BMW 540i Sedan (G30)
2019-2021 BMW X3 M40i (G01)
2019-2021 BMW X4 M40i (G02)
2019-2021 BMW Z4 M40i (G29)
2019-2021 BMW M2 Competition (F87)
2019-2021 BMW 740i xDrive (G11 LCI)

Why Choose GSC Power-Division?

  • Leaders in OEM-style drop-in cams used in professional racing
  • Every set dyno validated for consistent power delivery
  • Engineered by valvetrain specialists for BMW modular engines

Frequently Asked Questions

  • Q: Will these cams work on B58 Gen 2 or TU2 engines?
    A: No, these are specific to Gen 1.5 TU1 blocks. GSC offers separate cams for Gen 2.
  • Q: What material and finish do the camshafts use?
    A: Billet 8620 alloy steel cores with nitrided lobe surfaces for maximum hardness and wear resistance.
  • Q: What warranty coverage is provided?
    A: Limited lifetime warranty against defects in materials or workmanship when installed properly.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Custom foam-lined box measuring 29 x 9 x 7 inches
  • Weight: 11 lbs

Request For Information

Have questions about GSC P-D BMW B58 Gen 1.5 S2 Camshafts 278/274 Billet w/Intake Trigger (Use w/Upgraded Turbo)? Fill out the form below and we'll get back to you by the next business day.
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