GSC P-D Toyota 1JZ-GTE VVTi Cam Set - Billet

GSC Power Division is well-known for making serious valvetrain components for performance engines. This camshaft set is built for the Toyota 1JZ-GTE VVTi engine, a popular choice for tuners looking to get more out of their inline-six. If you're rebuilding the top end of your 1JZ-GTE VVTi or looking to optimize its performance, these cams are a solid option.

These camshafts are made from billet material, which means they start as a solid piece of steel that's then machined to shape. This process results in a very strong and precise camshaft that can handle higher lift and duration profiles compared to cast cams. The specific grind on these cams is designed to improve airflow into and out of the cylinders, which can lead to increased horsepower and torque, especially when paired with other supporting modifications like upgraded intake and exhaust systems. The VVTi designation means these cams are designed to work with the factory variable valve timing system, allowing for a broader powerband and improved drivability.

When installing these camshafts, you'll want to ensure you have the proper tools and knowledge for a valvetrain rebuild. It's also a good time to inspect and potentially replace other components like valve springs, retainers, and seals, as these can wear over time and affect performance. Because these are performance camshafts, they are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for detailed procedures and specifications.