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GSC P-D Mitsubishi Evolution 4-8 4G63 S1 Cams 268/268 Billet GSC Power Division GSC7008S1
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GSC P-D Mitsubishi Evolution 4-8 4G63 S1 Cams 268/268 Billet

GSC7008S1
GSC7008S1
Camshafts
13 Units In Stock - Ships Next Business Day
$ 747.30 $ 635.21
$ 635.21

SKU: 7008S1 | UPC: GSC7008S1

GSC Power-Division Mitsubishi Evolution 4-8 4G63 S1 Cams 268/268 Billet

GSC Power-Division S1 Cams feature 268/268 degree duration in a billet design for Mitsubishi Lancer Evolution 4-8 models with 4G63 engines. These camshafts deliver strong mid-range power and torque gains up to 25 wheel horsepower while keeping idle quality smooth for street use. Built for enthusiasts building reliable daily performers with bolt-on performance.

Key Features

  • Billet 52100 Steel Cores: High-strength material handles high RPM and heat for long-term durability in performance builds
  • Proprietary Nitride Lobe Coating: Minimizes friction wear extends lobe life under valvetrain stress
  • 268 Degree Duration Intake Exhaust: @1mm lift boosts torque from 3500-6500 RPM ideal for turbocharged setups
  • 9.80mm Intake 9.25mm Exhaust Lift: Works with stock valve springs no clearance issues on base models
  • Precision CNC Ground Lobes: Direct OEM replacement no modifications needed for quick install

Product Notes

  • Confirm valve to piston clearance on high compression builds before final assembly
  • Upgrade valve springs recommended above 350 wheel horsepower
  • Arrives in protective foam-lined tube to prevent shipping damage

Installation Notes

  • Professional installation recommended.
  • Check valve spring installed heights during cam install
  • Uses OEM cam gears timing components retainers

This Part Fits

Year Make Model Submodel
1996-1998 Mitsubishi Lancer Evolution Evolution IV
1998-1999 Mitsubishi Lancer Evolution Evolution V
1999-2001 Mitsubishi Lancer Evolution Evolution VI GTi TME
2001-2002 Mitsubishi Lancer Evolution Evolution VII GTi
2003-2005 Mitsubishi Lancer Evolution Evolution VIII MR RS

Why Choose GSC Power-Division?

  • Engineered by motorsport veterans for real-world track street results
  • Made in USA with tolerances under 0.0005 inches for consistent power
  • Trusted in thousands of Evo builds worldwide

Frequently Asked Questions

  • Q: Do these cams fit 2005 Lancer Evolution MR RS?
    A: Yes fully compatible with all 2003-2005 Evolution VIII variants including MR RS USDM JDM models
  • Q: What material and finish do the lobes have?
    A: Cores from 52100 billet bearing steel lobes feature GSC black nitride coating for friction reduction and wear resistance
  • Q: What warranty coverage applies?
    A: 1 year unlimited mileage full camshaft warranty lifetime on lobes against defects with proper break-in installation

Shipping & Handling

  • Method: UPS Ground FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Foam-lined protective tube 26 x 7 x 4 inches
  • Weight: 9.6 lbs

Request For Information

Have questions about GSC P-D Mitsubishi Evolution 4-8 4G63 S1 Cams 268/268 Billet? Fill out the form below and we'll get back to you by the next business day.
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