GSC Billet S2 Camshafts Toyota 2JZ-GTE GSC7030S2
Peak Power Camshaft Set for Turbocharged 2JZ Builds
The GSC Power-Division Billet S2 Camshafts are engineered for the Toyota 2JZ-GTE, offering a performance upgrade for builds running single turbos larger than 71mm. These cams deliver strong top-end gains without sacrificing low-end torque compared to S1 profiles, making them ideal for high-output street and track applications.
Proven Performance Gains
With proper re-shimming and tuning, users have seen 60100 WHP increases depending on turbo size. The S2 profile promotes excellent peak power while maintaining a usable torque curve across the rev range.
Camshaft Specifications
| Camshaft | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
|---|---|---|---|---|
| Intake | 274° | 239° | 10.20mm | 110° |
| Exhaust | 274° | 240° | 10.50mm | 118° |
Performance Range
- Effective RPM Band: 45008500 RPM
- Horsepower Support: 8001300 WHP
- Idle Quality: Rougher than stock
Installation Notes
- Upgraded valve springs required due to increased lift and duration
- Compatible with stock, non-ported cylinder heads
Built for Boosted Power and Reliability
If you're stepping up to a larger turbo and want a cam profile that delivers serious horsepower without compromising drivability, the S2 camshafts are a proven solution. Precision-machined and performance-tested, theyre ideal for aggressive street builds and weekend warriors alike.
Fitment:
- 1993–1998 Toyota Supra Turbo 3.0L DOHC Inline-6 (2JZ-GTE)
- 1991–2000 Toyota Aristo 3.0L Twin Turbo Inline-6 (2JZ-GTE, Japan only)
- 1998–2005 Lexus GS300 (2JZ-GTE swap-compatible)
- 1992–2001 Toyota Soarer 3.0L Twin Turbo Inline-6 (2JZ-GTE swap)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

