JE Pistons Yamaha YZ450F 13 to 5 Piston Single

This listing is for a single forged piston from JE Pistons, part number 291511S. This piston is designed for Yamaha YZ450F models from 2013 onwards. It's a well-built component intended to replace a worn or damaged piston in your engine.

JE Pistons are known for their strong construction, and this forged piston is no exception. Forging the aluminum creates a denser, stronger material compared to cast pistons, which can better withstand the high pressures and temperatures inside a performance engine. This means you get a reliable part that's built to last through demanding use. When rebuilding or upgrading your engine, a quality piston like this is crucial for restoring or improving performance.

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.