Wiseco 97.00 mm Racers Elite 14:1 CR Piston RE818M09700

The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for. 97.00 mm Bore - 14:1 CR

• Improved tensile strength of forged material optimizes strength and service life
• Designed and built for each specific 4-stroke powersports engine
• Dedicated forgings allow for optimized strength-to-weight ratio
• Includes high-quality piston rings, wrist pin(s), and circlips
• Engineered, forged, and machined in the USA in Mentor, OH

The Wiseco Racers Elite piston is a forged 4-stroke performance replacement designed for specific Yamaha powersports engine applications. This piston features a 97.00 mm bore and a 14:1 compression ratio, providing an application-focused combination of strength and performance for compatible engines.

Improved tensile strength in the forged material supports service life, while the dedicated forging is designed to optimize the strength-to-weight ratio. The piston is engineered, forged, and machined in the USA in Mentor, Ohio. The package includes high-quality piston rings, wrist pin(s), and circlips.

This Wiseco piston fits the 2018 Yamaha YZ450F, 2019 Yamaha YZ450F, 2019 Yamaha YZ450FX, 2019 Yamaha WR450F, 2020 Yamaha YZ450FX, and 2020 Yamaha WR450F. Manufacturer part number: RE818M09700. Vendor part number: 589545. This product is not CARB approved.

Features:

• Bore: 97.00 mm
• Compression Ratio: 14:1
• Forged 4-stroke piston designed for specific powersports engine applications
• Improved tensile strength supports durability and service life
• Dedicated forging optimizes the strength-to-weight ratio
• Includes high-quality piston rings, wrist pin(s), and circlips
• Engineered, forged, and machined in the USA in Mentor, Ohio
• Fitment: 2018 Yamaha YZ450F; 2019 Yamaha YZ450F; 2019 Yamaha YZ450FX; 2019 Yamaha WR450F; 2020 Yamaha YZ450FX; 2020 Yamaha WR450F
• Not CARB approved

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: powersports
Epa: N/A
Regular Stock: false
Clearance Item: t
Units Per Sku: 1
Fitment:
2018 Yamaha YZ450F Base
2019 Yamaha WR450F Base
2019 Yamaha YZ450F Base
2019 Yamaha YZ450FX Base
2020 Yamaha WR450F Base
2020 Yamaha YZ450FX Base