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SKU: 7033S2 | UPC: GSC7033S2
GSC P-D 3SGTE Gen 3 MR2 Turbo S2 Cams 274/274 Billet - Fits 1991-1995 Toyota MR2 Turbo
GSC Power-Division S2 camshafts deliver matched 274-degree intake and exhaust duration for the 3SGTE Gen3 engine in 1991-1995 Toyota MR2 Turbo models. These billet cams improve turbo spool response and top-end power while keeping drivability for street and track turbo builds up to 600whp. Precision-ground lobes maintain accurate valve timing under high boost levels.
Key Features
- 274/274 Duration: Advertised at 1mm lift for quick turbo response and broad powerband from 4500-8500 RPM.
- Lobe Lifts: Intake 11.25mm (0.443 inch) and exhaust 11.00mm (0.433 inch) for increased airflow without excess valve stress.
- Billet 8620 Cores: Stronger construction than cast cams to withstand high-rpm and boost in modified turbo engines.
- Superfinished Lobes: Mirror-like surface reduces friction and wear for extended life in demanding applications.
- 110 Degree Overlap / 112 LSA: Lobe separation enhances idle quality and efficiency in turbo setups.
Product Notes
- Pair with GSC valve springs 7007 or 7011 for proper coil bind clearance and retention at high RPM.
- Verify piston-to-valve clearance after install especially with stock pistons under boost.
- Ships as complete matched set ready for direct replacement.
Installation Notes
- Professional installation recommended.
- Upgrade valve springs and retainers to match lift requirements before use.
- Compatible with OEM timing belt and components. Degree in cams during assembly for peak performance.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1991-1995 | Toyota | MR2 | Turbo |
| 1994-1999 | Toyota | Celica | GT-Four ST205 |
| 1997-2002 | Toyota | Caldina | GT-T ST205 |
Why Choose GSC Power-Division?
- Engineered for JDM turbo engines with real-world track testing in drag and circuit racing.
- CNC-ground profiles from billet blanks ensure exact tolerances for consistent power gains.
- Backed by racers in Formula Drift and time attack series for proven durability.
Frequently Asked Questions
-
Q: Will these cams fit my 1991-1995 Toyota MR2 Turbo with 3SGTE Gen3?
A: Yes direct bolt-in replacement for all SW20 MR2 Turbo models with Gen3 engines. no modifications needed to heads or covers. -
Q: What material are the camshafts made from?
A: Billet 8620 steel cores with superfinished lobe surfaces for maximum strength and low-friction performance. -
Q: What is the warranty and install requirements?
A: GSC covers manufacturing defects for one year. requires upgraded springs and professional tuning for optimal results.
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-lined custom box measuring 32 x 8 x 8 inches
- Weight: 12 lbs
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