GSC Billet S3 Camshafts – Toyota 1JZ-GTE VVTi – GSC7029S3
Maximum Power Camshaft Set for High-Boost 1JZ VVTi Builds
The GSC Power-Division Billet S3 Camshafts are engineered for the Toyota 1JZ-GTE VVTi, delivering aggressive lift and duration profiles for extreme performance applications. Designed to support builds ranging from 800 to 1500 WHP, these cams are optimized for a high-revving 5000–9000 RPM powerband.
Camshaft Specifications
| Camshaft | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
|---|---|---|---|---|
| Intake | 280° | 238° | 10.20mm | Variable |
| Exhaust | 280° | 240° | 10.60mm | 116° |
Installation Requirements
- Shimless bucket tappets required
- Aftermarket valve springs required
- Cylinder head clearance must be verified
- Idle will be noticeably rougher than stock cams
Built for Serious Power
If you're chasing big boost and high RPMs, the S3 cam profile is built to deliver. These billet cams are precision-machined for durability and repeatability, making them ideal for drag, drift, and full-race 1JZ builds where airflow and valvetrain control are critical.
Fitment:
- 1996–2001 Toyota Chaser / Mark II / Cresta 2.5L Turbo Inline-6 (1JZ-GTE VVTi)
- 1997–2005 Toyota Soarer / Lexus SC300 2.5L Turbo Inline-6 (1JZ-GTE VVTi swap)
- 1997–2004 Toyota Crown Athlete 2.5L Turbo Inline-6 (1JZ-GTE VVTi, Japan only)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

