JE Pistons Yamaha YZF-R1 04 Piston Single

This listing is for a single JE Pistons forged piston designed for the 2004 Yamaha YZF-R1. When you're rebuilding the top end of your motorcycle's engine, a well-built piston is crucial for reliable performance. This piston is constructed from strong, lightweight aluminum, a common material for high-performance pistons because it dissipates heat effectively and keeps overall engine weight down.

JE Pistons is a well-known name in performance engine components, and this piston reflects that reputation. It's forged, meaning the aluminum is shaped under extreme pressure, creating a denser, stronger grain structure than cast pistons. This makes it more resistant to the high temperatures and pressures found in a performance engine. The specific design is intended to be a direct replacement for the stock piston, simplifying installation for a mechanic or experienced DIYer.

Because this is a single piston, you'll need to order the correct quantity to match the number of cylinders in your engine. Always refer to your service manual for the proper installation procedures and any additional components you might need for your engine rebuild.