GSC Billet S1 Camshafts – Toyota Gen2 3SGTE – GSC7032S1
Performance Camshaft Set for Upgraded MR2 Turbo Builds
The GSC Power-Division Billet S1 Camshafts are designed for the Gen2 Toyota 3SGTE MR2 Turbo with a shim-over-bucket valvetrain. Ideal for turbocharged setups targeting 300–450 WHP, these cams offer a balanced upgrade for street and track use.
Gen4 Trigger Compatibility
GSC’s intake cam features a pin relief and M10x1.25 set screw to accommodate the Gen4 trigger system. To use the factory Gen4 trigger bolt, the set screw must be removed during installation.
Camshaft Specifications
| Camshaft | ADV Duration | Duration @ 0.040" | Peak Lift | Center Line |
|---|---|---|---|---|
| Intake | 268° | 223° | 9.60mm | 107° |
| Exhaust | 268° | 221° | 9.70mm | 111° |
Performance Range
- Horsepower Support: 300–450 WHP
- Valvetrain Type: Shim-over-bucket
- Trigger Compatibility: Gen4 trigger with pin relief
Fitment:
- 1991–1995 Toyota MR2 Turbo 2.0L Inline-4 (Gen2 3SGTE)
- 1990–1993 Toyota Celica All-Trac Turbo 2.0L Inline-4 (Gen2 3SGTE)
- 1988–1989 Toyota ST165 Celica GT-Four (Gen2 3SGTE swap-compatible)
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