Wiseco 94.00 mm 40288M09400 Piston Kit

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. 94.00 mm Bore - 10.5:1 CR

• Complete Package: Each piston includes a wrist pin, rings, and circlips, providing everything needed for installation
• Forged Material: Optimizes strength and service life, ensuring durability under high-stress conditions
• Performance-Enhancing Features: Varied across applications to maximize both durability and power
• 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
• 94.00 mm Bore

The Wiseco 40288M09400 forged 4-stroke piston kit features a 94.00 mm bore and a 10.5:1 compression ratio. Designed for specific powersports engine applications, this piston is built to support performance, strength, and service life under high-stress riding conditions.

The kit includes a piston, high-quality piston rings, wrist pin, and circlips for installation. Wiseco's dedicated forgings and machined construction are engineered to optimize the strength-to-weight ratio. The piston is engineered, forged, and machined in the USA in Mentor, Ohio.

This piston kit fits the 2016 Can-Am Renegade 850; 2017 Can-Am Renegade 850 and Defender HD5; 2018 Can-Am Renegade 850 and Defender HD5; 2019 Can-Am Defender HD5, Outlander 850, and Renegade 850; and 2020 Can-Am Defender HD5 and Outlander 850. Manufacturer part number: 40288M09400. Vendor part number: 40288M09400.

Features:

• Bore: 94.00 mm bore
• Compression Ratio: 10.5:1 compression ratio
• Forged Construction: Forged material improves tensile strength, durability, and service life
• Application-Specific Design: Designed and built for specific 4-stroke powersports engines
• Complete Kit: Includes piston rings, wrist pin, and circlips
• Strength-to-Weight Ratio: Dedicated forgings support an optimized strength-to-weight ratio
• Manufacturing: Engineered, forged, and machined in the USA in Mentor, Ohio
• Fitment: Fits select 2016–2020 Can-Am Renegade 850, Defender HD5, and Outlander 850 applications

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
Units Per Sku: 1
Fitment:
2016 Can-Am Renegade 850 Base
2017 Can-Am Defender HD5 Base
2017 Can-Am Renegade 850 Base
2018 Can-Am Defender HD5 Base
2018 Can-Am Renegade 850 Base
2019 Can-Am Defender HD5 Base
2019 Can-Am Outlander 850 Base
2019 Can-Am Renegade 850 Base
2020 Can-Am Defender HD5 Base
2020 Can-Am Outlander 850 Base
2020 Can-Am Renegade 850 Base
2021 Can-Am Defender HD5 Base
2021 Can-Am Outlander 850 Base
2021 Can-Am Renegade 850 Base
2022 Can-Am Outlander 850 Base
2022 Can-Am Renegade 850 Base