GSC P-D Mitsubishi Evolution 4-8 4G63T Stroker R3 Camshafts Billet

These GSC Power Division Stroker R3 camshafts are built for the Mitsubishi Evolution 4-8 models with the 4G63T engine. If you're looking to get the most out of a stroker setup, these cams are designed to help you achieve that goal by optimizing airflow and valve timing for increased performance. They are specifically engineered to work with larger displacement engines, making them a solid choice for serious builds.

Crafted from solid billet material, these camshafts offer a strong foundation for your engine's valvetrain. The R3 profile is an updated design from GSC, focusing on improved performance across a wider RPM range compared to their previous offerings. This means you get a more usable powerband, whether you're on the street or at the track. The precise lobe profiles are key to unlocking the potential of a stroker 4G63T, ensuring efficient cylinder filling and scavenging.

When installing these camshafts, it's important to ensure your valvetrain components are in good condition and properly set up. Because these are performance-oriented parts, we recommend consulting the manufacturer's installation guide for specific details. Keep in mind that these camshafts are not CARB approved and cannot be shipped to California. For any stroker build aiming for significant power gains, these GSC Power Division cams are a well-built option to consider.