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GSC P-D 4G63T EVO 1-3/ DSM 90-98 Billet Cams 280/280 GSC Power Division GSC7003S3
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GSC P-D 4G63T EVO 1-3/ DSM 90-98 Billet Cams 280/280

GSC7003S3
GSC7003S3
Camshafts
6 Units In Stock - Ships Next Business Day
$ 747.30 $ 635.21
$ 635.21

SKU: 7003S3 | UPC: GSC7003S3

GSC Power-Division 1990-1999 4G63T DSM Evo 1-3 Billet Cams 280/280 MPN 7003S3

GSC Power-Division billet camshafts feature a matched 280/280 profile for 4G63T engines in DSM and Evo 1-3 vehicles. These cams fit 1990-1999 Mitsubishi Eclipse GST GSX Talon TSi Laser RS Galant VR-4 and build strong mid-to-high RPM power for turbocharged setups. Expect significant horsepower and torque increases with upgraded valve springs and supporting mods.

Key Features

  • Billet 8620 Steel Cores: Provide extreme strength and resistance to high boost levels and RPM abuse for long-term reliability in competition builds.
  • 280° Advertised Duration / 272° @ 1mm: Balanced intake and exhaust profiles shift powerband higher for drag racing and big turbo applications.
  • 11.8mm (0.465") Lift: Increases valve opening for better airflow and cylinder filling under high boost pressures.
  • 112° Lobe Centers: Maintains tight lobe separation for aggressive power delivery without excessive overlap.
  • Black Oxide Finish: Reduces friction and wear while protecting against corrosion in harsh engine environments.

Product Notes

  • Pair with GSC valve springs and titanium retainers for safe operation above 8000 RPM.
  • Valve-to-piston clearance checks required with stock pistons under high boost.
  • Box dimensions 25 x 7 x 5 inches for secure transit.

Installation Notes

  • Professional installation recommended.
  • Replace timing belt and water pump during cam swap for reliability.
  • Compatible with OEM rockers. upgraded springs mandatory for this profile.

This Part Fits

Year Make Model Submodel
1990-1998 Eagle Talon TSi
1990-1994 Mitsubishi Eclipse GS
1990-1999 Mitsubishi Eclipse GST
1990-1999 Mitsubishi Eclipse GSX
1996-1999 Mitsubishi Eclipse Spyder GST
1991-1992 Mitsubishi Galant VR-4
1990-1994 Plymouth Laser RS
1992-1996 Mitsubishi Lancer Evolution I II III

Why Choose GSC Power-Division?

  • Proven in DSM and Evo drag racing with multiple championship wins.
  • Dyno-tested profiles ensure real-world power gains on stock and built engines.
  • CNC-ground in the USA for exact tolerances and consistent performance.

Frequently Asked Questions

  • Q: Will these cams fit 2G DSM GSX and Evo 3?
    A: Yes, direct bolt-on for all 1990-1999 4G63T DSM 1G/2G and 1992-1996 Evo 1-3 models listed in fitment.
  • Q: What material are the lobes made from?
    A: Billet 8620 steel cores with nitrided lobes for maximum durability under extreme conditions.
  • Q: What is the warranty and install requirements?
    A: 1-year unlimited mileage warranty. requires professional install and upgraded valve train components.

Shipping & Handling

  • Method: UPS or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Custom foam-lined box 25 x 7 x 5 inches
  • Weight: 4.8 lbs

Request For Information

Have questions about GSC P-D 4G63T EVO 1-3/ DSM 90-98 Billet Cams 280/280? Fill out the form below and we'll get back to you by the next business day.
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