JE Pistons Yamaha YFZ 450 PRO Piston Kit

If you're rebuilding the top end of your 2009-2019 Yamaha YFZ450R, a new piston kit is a critical component. This PRO Piston Kit from JE Pistons is built to handle the demands of a performance-oriented engine. It's designed to replace your stock piston, helping to restore or even improve your engine's power output and efficiency.

JE Pistons are well-known for their robust construction. This kit features a forged aluminum piston, which is stronger and more durable than cast aluminum, allowing it to withstand higher compression ratios and temperatures. The kit includes the piston, rings, wrist pin, and clips, providing everything you need for a complete installation. The PRO series pistons are often chosen for their ability to offer improved performance characteristics over stock, making them a solid option for riders looking to get the most out of their YFZ450R.

When installing this kit, ensure you follow the manufacturer's recommended clearances and break-in procedures to get the best results. This kit is not CARB approved and cannot be shipped to California.