JE Pistons Yamaha YXZ1000 9.5 to 1 Piston Single

This is a single forged piston from JE Pistons, specifically made for the Yamaha YXZ1000. It features a 9.5 to 1 compression ratio, which is a common choice for builds that balance reliable pump gas operation with a noticeable bump in power over stock.

JE Pistons are well-known in the performance engine world for their strong construction and precise manufacturing. This piston is forged from high-strength aluminum, a process that creates a denser, more durable component than cast pistons. This improved strength is crucial for handling the increased cylinder pressures and temperatures that come with engine modifications or high-performance use. The 9.5:1 compression ratio is a solid option for many YXZ1000 owners looking for an improved power output without needing to switch to race fuel.

Keep in mind that this piston is sold individually, so be sure to order the correct quantity for your engine. Also, please note that this part is not CARB approved and cannot be shipped to California.