GSC Billet R2 Camshafts Toyota 2JZ-GTE GSC7030R2
Peak Power Camshaft Set for Big Turbo 2JZ Builds
The GSC Power-Division Billet R2 Camshafts are purpose-built for the Toyota 2JZ-GTE, optimized for single turbo setups larger than 76mm. Designed to deliver exceptional top-end performance without sacrificing low-end torque compared to S2 profiles, the R2 cams are ideal for drag, dyno, and high-output street builds pushing 12001800 WHP.
Camshaft Specifications
| Camshaft | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
|---|---|---|---|---|
| Intake | 278° | 242° | 11.30mm | 110° |
| Exhaust | 278° | 242° | 11.30mm | 118° |
Performance Range
- Effective RPM Band: 50009500 RPM
- Horsepower Support: 12001800 WHP
- Idle Quality: Rougher than stock
Installation Requirements
- Upgraded valve springs required (GSC5064 or GSC5066 recommended)
- Shimless bucket or shim-under tappets required
- Cylinder head must be clearanced for 11.3mm lift
- Minimum .020" / 0.5mm clearance from head casting is mandatory
Built for Big Boost
Whether you're chasing dyno records or building a full-race 2JZ, the R2 cam profile is designed to maximize cylinder fill and promote massive peak power. These billet cams are precision-machined for durability and repeatability, making them a top-tier choice for serious horsepower builds.
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)
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