CP Piston & Ring Set for 02-06 Mini Cooper S 1.6L - Bore (77mm) - Size (Standard) - *Single Piston*

This listing is for a single forged piston and ring set from CP Pistons, designed for the 2002-2006 Mini Cooper S with the 1.6L engine. The piston has a standard 77mm bore size, making it suitable for engine rebuilds where the cylinders are still within factory specifications. CP Pistons are well-known for their strength and durability, often chosen for performance applications or when rebuilding an engine to handle more stress than stock.

Forged pistons like these are made from a solid block of aluminum that is heated and hammered into shape, creating a much stronger and more resilient component than cast pistons. This process results in a piston that can better withstand higher cylinder pressures and temperatures, which is crucial if you're planning any engine modifications or simply want a more robust replacement for your Mini Cooper S. The set includes the necessary rings to complete the piston assembly, ensuring a proper seal within the cylinder wall.

Please note that this part is not CARB approved and cannot be shipped to California. It's always a good idea to check your engine's bore size during disassembly to confirm if a standard 77mm bore is appropriate for your rebuild.