JE Pistons Kawasaki NINJA 250R Piston Single

JE Pistons is well-known for making strong engine components, and this single forged piston for the Kawasaki NINJA 250R is no exception. If you're rebuilding the top end of your NINJA 250R's engine, a forged piston like this one offers improved durability over cast pistons, especially if you plan on pushing the engine a bit harder or are dealing with higher mileage.

This piston is forged from high-strength aluminum, a process that aligns the metal's grain structure for greater toughness and resistance to detonation. It's designed to fit the specific bore size of the NINJA 250R, ensuring a proper seal and efficient combustion. While it's a direct replacement for a stock piston, its forged construction means it can handle more stress, making it a solid option for performance-minded rebuilds or when you just want the peace of mind that comes with a well-built component.

Please note that this piston is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.