What is the main benefit of installing these S1 camshafts?

The GSC S1 camshafts offer improved airflow and valve timing control for the 3SGTE Gen 2 engine. This results in a noticeable increase in engine performance and powerband, especially when paired with other modifications.

What material are these camshafts made from?

These camshafts are precision-machined from billet steel. This material is chosen for its strength and durability, ensuring reliable performance even under demanding engine conditions.

Are these camshafts compatible with all 3SGTE engines?

These specific S1 camshafts are designed for the Gen 2 3SGTE engine found in the 1991-1995 Toyota MR2. It's important to verify your engine generation before purchasing.

1991-1995 Toyota MR2 Camshafts | GSC Power Division

Name: GSC P-D 3SGTE Gen 2 MR2 Turbo S1 Cams 268/268 Billet
Brand: GSC Power Division
SKU: gsc-power-division-gsc-p-d-3sgte-gen-2-mr2-turbo-s1-cams-268-268-billet-t14-4363425
Price: 752.20 USD
Availability: InStock

GSC P-D 3SGTE Gen 2 MR2 Turbo S1 Cams 268/268 Billet

$752.20

Only 4 left in stock

Fits 1991-1995 Toyota MR2. GSC Power Division S1 billet camshafts for the 3SGTE Gen 2 engine, offering improved performance.

Key Features

Fits 1991-1995 Toyota MR2.
GSC Power Division S1 camshafts for the 3SGTE Gen 2 engine.
Billet steel construction for strength and durability.
Features 268 degrees of intake and 268 degrees of exhaust duration.
Designed to improve engine breathing and performance.
Not CARB approved; cannot ship to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Toyota MR2 1991-1995

Product Details

This is a set of GSC Power Division S1 camshafts, specifically designed for the 1991-1995 Toyota MR2 with the 3SGTE Gen 2 turbo engine. These cams are a key component in controlling your engine's valve timing, and upgrading them can significantly change how your engine breathes and performs, especially in modified or performance-oriented builds. The S1 profile is a popular choice for those looking to enhance their engine's powerband without going to an extreme setup, making it a solid option for street or track use.

These camshafts are precision-machined from billet steel, which is a strong and well-built material that ensures durability and stability under demanding engine conditions. The 268-degree intake and 268-degree exhaust duration on these S1 cams offer a noticeable improvement in airflow compared to stock, helping your engine produce more power throughout the RPM range. This specific grind is known for its ability to work well with other engine modifications, such as upgraded turbochargers and fuel systems, allowing for a more complete performance package. When installing these, you'll want to ensure your valve springs are up to the task, as these cams are designed to operate at higher lift and duration than stock components.

It's important to note that these camshafts are not CARB approved and cannot be shipped to California. Additionally, they are subject to California's Proposition 65 warning. For optimal performance and longevity, always refer to the manufacturer's installation instructions and consider consulting with a professional mechanic for proper setup and tuning.