CP Piston BRS Chevy LS 370Ci Bore 4.030 Stroke 3.622 Rod 6.098 Set Of 8 (MTO Non-Cancel)

CP Pistons is well-known for making strong internal engine components for high-performance applications. This set of BRS pistons is built for Chevy LS engines, specifically for a 370 cubic inch displacement. These are a made-to-order item and cannot be canceled once placed, so be sure this is the right fit for your build before ordering.

Each piston in this set has a 4.030 inch bore diameter, a 3.622 inch stroke, and is designed to work with a 6.098 inch rod. This set includes eight pistons, which is what you'll need for a standard 8-cylinder engine. The BRS designation often indicates a specific design for boosted applications, though the exact details are proprietary to CP Pistons. These pistons are forged, meaning they start as a solid block of aluminum that is heated and hammered into shape under extreme pressure. This process creates a much stronger and more durable piston than cast aluminum, making them ideal for engines that will see heavy use or high horsepower outputs.

Because these pistons are made to order, please allow for manufacturing time. They are not CARB approved and cannot be shipped to California. If you're building a performance LS engine, especially one that will be turbocharged or supercharged, this set of pistons from CP Pistons is a solid option to consider for the core of your build.