CP Piston & Ring Set for Mini Cooper S N14 1.6L - Bore (77.5mm)-Size CR (9.5.1)-Set of 4

CP Pistons is well-known for making strong, reliable internal engine components, and this forged piston and ring set for the Mini Cooper S N14 1.6L engine is a prime example of their work. If you're rebuilding the engine in your Mini Cooper S, especially if you're looking to handle more power or simply want to replace worn-out stock pistons with something more robust, this set is a solid choice. These pistons are designed to be a direct replacement for your original equipment, meaning they'll fit right into your existing engine block and connect to your connecting rods without modification.

This set features pistons with a 77.5mm bore and a 9.5:1 compression ratio. The forged construction means these pistons start as a solid block of aluminum that's heated and hammered into shape, making them significantly stronger and more durable than cast pistons. This strength is crucial for engines that are pushed harder, whether through forced induction or higher RPMs. The included rings are designed to seal properly against the cylinder walls, helping to maintain compression and control oil consumption for efficient engine operation.

When you're undertaking an engine rebuild of this magnitude, it's important to have all the right parts. This set includes four pistons and their corresponding rings, ready for installation. Remember that this set is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your new engine components.