JE Pistons Yamaha YZF-R1/RX1 Piston Single

If you're rebuilding the top end of your Yamaha YZF-R1 or RX1 engine, a strong piston is crucial for performance and reliability. This single forged piston from JE Pistons is built to handle the demands of these high-revving motorcycles. JE Pistons is a well-known name in performance engine components, and this piston is made with their expertise.

This piston is forged from high-strength aluminum, a common practice for performance pistons because it offers a better strength-to-weight ratio compared to cast aluminum. This means it can withstand higher combustion pressures and temperatures without deforming. The 247958S is designed as a single replacement piston, allowing you to address specific cylinder needs or build a custom setup. It's important to note that this piston is not CARB approved and cannot be shipped to California.