CP Piston Set for Chevy 360 Small Block - Bore (4.040)

This product is a set of four forged pistons from CP Pistons, designed for Chevy 360 small block engines. These pistons have a 4.040 inch bore size, which is a common upgrade for rebuilding or modifying these engines to increase displacement slightly. Forged pistons are known for their strength and durability, making them a solid choice for performance applications or when building an engine that needs to handle more stress than stock.

CP Pistons is a well-known name in the performance engine parts world, and these pistons are made to tight tolerances. The 4.040 bore size means they are intended to be used with a crankshaft that has a corresponding stroke and connecting rods that will achieve the desired compression ratio and displacement for your build. It's important to note that these pistons are not CARB approved and cannot be shipped to California due to emissions regulations.