What is the primary benefit of the S1 camshaft profile?

The S1 camshaft profile is designed to improve your engine's ability to breathe, allowing for better airflow into and out of the cylinders. This generally results in improved performance, especially when combined with other modifications.

What does 'billet' construction mean for these camshafts?

Billet construction means these camshafts are machined from a solid piece of steel. This process results in a stronger, more durable camshaft compared to those made from cast iron, making them better suited for higher performance applications.

Are there any special considerations for installing these camshafts?

It is recommended to follow the manufacturer's installation guidelines closely. For engines intended for high RPM use, upgrading the valve springs may be necessary to ensure proper operation with these camshafts.

2006 Mitsubishi Lancer Camshafts | GSC Power Division

Name: GSC P-D 4G63T Evo 9 Mivec S1 Cams 268/268 Billet
Brand: GSC Power Division
SKU: gsc-power-division-gsc-p-d-4g63t-evo-9-mivec-s1-cams-268-268-billet-t14-4363424
Price: 708.25 USD
Availability: InStock

GSC P-D 4G63T Evo 9 Mivec S1 Cams 268/268 Billet

$708.25

Only 1 left in stock

Fits 2006 Mitsubishi Lancer. GSC Power Division S1 camshafts for Mivec engines. Billet construction for improved durability.

Key Features

Fits 2006 Mitsubishi Lancer.
Designed for 4G63T engines with Mivec.
S1 camshaft profile offers improved engine breathing.
Manufactured from solid billet steel for increased strength and durability.
268 degrees of duration on both intake and exhaust lobes.
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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Product Details

This product includes a set of GSC Power Division S1 camshafts specifically designed for the 2006 Mitsubishi Lancer equipped with the 4G63T engine and Mivec system. These cams are built from solid billet material, offering a strong foundation for improved engine performance. The S1 profile is a popular choice for enthusiasts looking to enhance their engine's breathing capabilities without requiring extensive modifications to the valvetrain.

With a duration of 268 degrees on both the intake and exhaust sides, these camshafts are designed to open the valves for a longer period. This extended valve opening, combined with the Mivec system's variable timing, helps the engine breathe more efficiently across a wider RPM range. The billet construction means these cams are machined from a solid piece of steel, making them more robust and less prone to wear compared to cast camshafts. This is particularly important when you're aiming for increased performance and expect the engine to handle more stress.

When installing these camshafts, it's important to follow the manufacturer's recommended procedures, especially concerning valve spring upgrades if you plan on revving the engine significantly higher than stock. While these are a direct fit for the specified Lancer model, always ensure your engine is in good mechanical condition before upgrading internal components. Note that these camshafts are not CARB approved and cannot be shipped to California.