SKU: 7003S2 | UPC: GSC7003S2
GSC Power-Division S2 Cams 274/274 Billet for Mitsubishi Evo 1-3 and 1990-1999 DSM 4G63T
GSC Power-Division S2 camshafts feature a matched 274-degree intake and exhaust duration with 11.0mm lift for direct bolt-in performance upgrades on 4G63T turbo engines. These billet cams fit Mitsubishi Lancer Evolution 1-3 models from 1992-2001 and DSM vehicles including Eclipse GST/GSX, Talon TSi, and Galant VR-4 from 1990-1999. Expect noticeable torque and horsepower increases above 4500 RPM while maintaining drivability on street-tuned setups.
Key Features
- Billet Steel Construction: Precision-machined from high-strength billet cores for superior durability under high boost and RPM loads compared to cast cams.
- 274° Duration @ 50°: Balanced intake/exhaust profile shifts powerband higher for turbocharged 4G63T applications without sacrificing low-end response.
- 11.0mm Lift Both Sides: Increases valve opening area to support 400+ whp builds with upgraded valve springs and retainers.
- Direct Bolt-In Design: Uses OEM bearing locations and timing belt setup for easy installation on Evo 1-3 and DSM heads.
- Dyno-Tested Profile: Proven gains of 20-40 whp on stock turbo setups with basic tuning and E85 fuel compatibility.
Product Notes
- Pair with GSC upgraded valve springs for lifts over 10.5mm to prevent coil bind.
- No core charge required. new billet cores included.
- Ships in protective cardboard tube to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Requires timing belt removal and precise cam timing with adjustable gear recommended for optimal results.
- Compatible with OEM cam gears. verify head condition before install.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1992-2001 | Mitsubishi | Lancer Evolution | I, II, III |
| 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 |
Why Choose GSC Power-Division?
- Engineered and manufactured in the USA with focus on 4G63T turbo platforms.
- Extensive dyno development ensures reliable power across boost levels.
- CNC-ground lobes for exact profiles and long-term wear resistance.
Frequently Asked Questions
-
Q: Will these cams fit 1990-1999 Eclipse GSX with DOHC 4G63T?
A: Yes, direct fit for all DSM turbo models listed including GST, GSX, Talon TSi AWD/ FWD, and Galant VR-4 with 4G63T heads. -
Q: What material are the cams made from?
A: Billet steel cores with hardened lobes for high-RPM durability and resistance to boost-induced flex. -
Q: What is the warranty and install requirements?
A: 1-year unlimited mileage warranty. requires professional timing setup and upgraded springs for full lift.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Protective tube inside box, dimensions 24 x 5 x 5 inches
- Weight: 8.2 lbs
Camshafts
Quality camshafts components make a real difference in how your vehicle performs and holds up over time. Black Ops Auto Works stocks a full range of camshafts parts from leading aftermarket brands, all available with fast shipping so you can get back on the road quickly.Popular UpgradesPopular camshafts upgrades include performance replacements that outlast factory components, direct-fit options for easy installation, and premium materials engineered for demanding conditions. Whether you need a single replacement or a complete kit, we have options across multiple price points.What should I look for when buying camshafts parts?Look for parts made from high-grade materials like stainless steel, billet aluminum, or reinforced polymers depending on the application. OEM-spec fitment ensures no modification is needed, and brand reputation matters for warranty support and long-term reliability.Do camshafts upgrades affect vehicle warranty?Under the Magnuson-Moss Warranty Act, installing af...
View Camshafts Products
Camshafts & Components
Quality camshafts & components make a real difference in how your vehicle performs and holds up over time. Black Ops Auto Works stocks a full range of camshaft components from leading aftermarket brands, all available with fast shipping so you can get back on the road quickly.Popular UpgradesPopular camshaft component upgrades include performance replacements that outlast factory components, direct-fit options for easy installation, and premium materials engineered for demanding conditions. Whether you need a single replacement or a complete kit, we have options across multiple price points.What should I look for when buying camshafts & components parts?Look for parts made from high-grade materials like stainless steel, billet aluminum, or reinforced polymers depending on the application. OEM-spec fitment ensures no modification is needed, and brand reputation matters for warranty support and long-term reliability.Do camshaft component upgrades affect vehicle warranty?Under ...
View Camshafts & Components Products
Engine
This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...
View Engine Products
GSC Power Division
GSC Power Division is a manufacturer of precision-engineered camshafts, valve springs, and valvetrain components designed for high-performance and competition engines across domestic, import, and diesel platforms. Founded by engineers with deep roots in motorsport, GSC Power Division components are machined to exacting tolerances and heat-treated to survive the demands of forced induction and high-rpm applications that destroy stock valvetrain parts. The brand is particularly well-known in the Mitsubishi Evo, Subaru STI, Nissan RB, and Toyota 2JZ communities where aggressive camshaft profiles are essential for extracting maximum power from turbocharged four-cylinder and six-cylinder engines. Whether building for drag racing, road course competition, or a high-powered street car, GSC Power Division camshafts and valve springs are a proven upgrade path. Popular Upgrades GSC Power Division S1, S2, and S3 camshafts are the most popular selections, with each profile offering progressivel...
View GSC Power Division Products


