GSC Billet R2M Camshafts – Toyota 2JZ-GTE – GSC7030R2M
Race-Only Camshaft Set for Extreme Methanol Builds
The GSC Power-Division Billet R2M Camshafts are engineered for the Toyota 2JZ-GTE and built to dominate in full-race methanol applications. Designed for setups running single turbos larger than 80mm and targeting 2000–3000 HP, these cams are optimized for a high-revving 6000–10,000 RPM powerband. If you're chasing 6-second passes, this is the profile built to get you there.
Camshaft Specifications
| Camshaft | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
|---|---|---|---|---|
| Intake | 278° | 242° | 11.30mm | 110° |
| Exhaust | 294° | 252° | 11.35mm | 118° |
Performance Range
- Effective RPM Band: 6000–10,000 RPM
- Horsepower Support: 2000–3000 HP
- Idle Quality: Rougher than stock
Installation Requirements
- Upgraded valve springs required (GSC5066 recommended)
- Shimless bucket tappets required
- Cylinder head must be clearanced for high-lift lobes
- Minimum .020" / 0.5mm clearance from head casting is mandatory
- Full head porting strongly recommended
Built for the Fastest 2JZs on the Planet
The R2M profile is not for street use—it’s for elite-level race builds that demand maximum airflow, high RPM stability, and uncompromising valvetrain control. These billet cams are precision-machined to handle the most extreme conditions and deliver the performance needed for record-setting passes.
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

