CP Piston BRS Small Block 4.150 Bore 3.335 Stroke 6.00 Rod Set Of 8 (MTO Non-Cancel)

If you're building a high-performance small block engine, getting the right pistons is crucial for reliability and power. This set from CP Pistons is designed for a 4.150 inch bore with a 3.335 inch stroke, using a 6.00 inch rod. These are forged pistons, which means they start as a solid block of aluminum that's heated and hammered into shape under immense pressure. This process creates a much stronger and more durable piston than cast aluminum, making them ideal for demanding applications where high cylinder pressures and temperatures are common.

CP Pistons are well-known in the racing and performance world for their attention to detail. This particular set features their BRS (Big Ring Saver) design, which helps protect the top ring groove from excessive wear, especially under extreme conditions. The pistons are machined to tight tolerances to ensure a precise fit and optimal performance. Because these are made-to-order (MTO), they are built specifically for your order and cannot be canceled once placed, ensuring you get exactly what you need for your build.

This set includes eight pistons, enough for a standard V8 engine. Remember that these pistons are not CARB approved and cannot be shipped to California. For any high-performance engine build, it's always best to consult with your engine builder or refer to the manufacturer's detailed specifications to ensure these pistons are the correct choice for your specific application and intended use.