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

This is a set of GSC Power Division S1 camshafts specifically made for the 1991-1995 Toyota MR2 with the 3SGTE Gen 3 turbo engine. These cams are designed to give your engine a noticeable bump in performance, especially when you're pushing your turbo setup harder. If you're rebuilding your top end or looking to get more out of your 3SGTE, these are a solid option.

These camshafts are machined from billet steel, which is a strong foundation for performance cams. The S1 grind features a 268-degree duration on both the intake and exhaust sides. This means the valves will stay open for a longer period during each cycle, allowing for more air and fuel mixture to enter the cylinder and more exhaust gases to exit. This improved breathing is key to making more power, particularly in the mid to upper RPM range where the turbo really starts to spool. Because they are billet, they offer a well-built and durable component that can handle the increased stresses of a performance engine.

When installing these, remember that camshafts are a critical part of your engine's valvetrain. It's important to follow the manufacturer's installation instructions carefully, paying close attention to valve lash adjustments. These camshafts are not CARB approved and cannot be shipped to California. They are also subject to California's Prop 65 warning.