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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.
- 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
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024-2025 | Ski-Doo | Backcountry Adrenaline E-TEC 850 | Base |
| 2019-2023 | Ski-Doo | Backcountry E-TEC 850 | Base |
| 2019-2025 | Ski-Doo | Backcountry X E-TEC 850 | Base |
| 2019 | Ski-Doo | Backcountry X-RS E-TEC 850 | Base |
| 2020-2025 | Ski-Doo | Backcountry X-RS E-TEC 850 146 | Base |
| 2020-2025 | Ski-Doo | Backcountry X-RS E-TEC 850 154 | Base |
| 2025 | Ski-Doo | Backcountry X-RS E-TEC 850 Turbo R 146 | Base |
| 2023-2025 | Ski-Doo | Expedition SE E-TEC 850 | Base |
| 2020-2025 | Ski-Doo | Expedition Xtreme E-TEC 850 | Base |
| 2018-2020 | Ski-Doo | Freeride E-TEC 850 137 | Base |
| 2018-2025 | Ski-Doo | Freeride E-TEC 850 146 | Base |
| 2018-2025 | Ski-Doo | Freeride E-TEC 850 154 | Base |
| 2018-2025 | Ski-Doo | Freeride E-TEC 850 165 | Base |
| 2022-2023 | Ski-Doo | Freeride E-TEC 850 Turbo 146 | Base |
| 2021-2023 | Ski-Doo | Freeride E-TEC 850 Turbo 154 | Base |
| 2021-2023 | Ski-Doo | Freeride E-TEC 850 Turbo 165 | Base |
| 2024-2025 | Ski-Doo | Freeride E-TEC 850 Turbo R 146 | Base |
| 2024-2025 | Ski-Doo | Freeride E-TEC 850 Turbo R 154 | Base |
| 2024-2025 | Ski-Doo | Freeride E-TEC 850 Turbo R 165 | Base |
| 2018-2019 | Ski-Doo | Freeride S-38 E-TEC 850 154 | Base |
| 2024 | Ski-Doo | MX Z Adrenaline E-TEC 850 | Base |
| 2025 | Ski-Doo | MX Z Adrenaline E-TEC 850 129 | Base |
| 2024-2025 | Ski-Doo | MX Z Adrenaline E-TEC 850 137 | Base |
| 2024 | Ski-Doo | MX Z Adrenaline with Blizzard Package E-TEC 850 | Base |
| 2025 | Ski-Doo | MX Z Adrenaline with Blizzard Package E-TEC 850 129 | Base |
| 2024-2025 | Ski-Doo | MX Z Adrenaline with Blizzard Package E-TEC 850 137 | Base |
| 2018-2019,2023 | Ski-Doo | MX Z Blizzard E-TEC 850 | Base |
| 2017-2022 | Ski-Doo | MX Z TNT E-TEC 850 | Base |
| 2017-2022,2024 | Ski-Doo | MX Z X E-TEC 850 | Base |
| 2025 | Ski-Doo | MX Z X E-TEC 850 129 | Base |
| 2024-2025 | Ski-Doo | MX Z X E-TEC 850 137 | Base |
| 2018-2024 | Ski-Doo | MX Z X-RS E-TEC 850 | Base |
| 2025 | Ski-Doo | MX Z X-RS E-TEC 850 129 | Base |
| 2024-2025 | Ski-Doo | MX Z X-RS E-TEC 850 137 | Base |
| 2024-2025 | Ski-Doo | MX Z X-RS with Competition Package E-TEC 850 Turbo R | Base |
| 2017-2023 | Ski-Doo | Renegade Adrenaline E-TEC 850 | Base |
| 2024-2025 | Ski-Doo | Renegade Adrenaline with Enduro Package E-TEC 850 | Base |
| 2018 | Ski-Doo | Renegade Backcountry E-TEC 850 | Base |
| 2018 | Ski-Doo | Renegade Backcountry X E-TEC 850 | Base |
| 2019-2023 | Ski-Doo | Renegade Enduro E-TEC 850 | Base |
| 2017-2023 | Ski-Doo | Renegade X E-TEC 850 | Base |
| 2018-2023 | Ski-Doo | Renegade X-RS E-TEC 850 | Base |
| 2024-2025 | Ski-Doo | Summit Adrenaline E-TEC 850 146 | Base |
| 2024-2025 | Ski-Doo | Summit Adrenaline E-TEC 850 154 | Base |
| 2024-2025 | Ski-Doo | Summit Adrenaline with Edge Package E-TEC 850 146 | Base |
| 2024-2025 | Ski-Doo | Summit Adrenaline with Edge Package E-TEC 850 154 | Base |
| 2024-2025 | Ski-Doo | Summit Adrenaline with Edge Package E-TEC 850 165 | Base |
| 2022-2023 | Ski-Doo | Summit Edge E-TEC 850 154 | Base |
| 2022-2023 | Ski-Doo | Summit Edge E-TEC 850 165 | Base |
| 2022-2023 | Ski-Doo | Summit Edge E-TEC 850 175 | Base |
| 2018-2023 | Ski-Doo | Summit SP E-TEC 850 146 | Base |
| 2017-2023 | Ski-Doo | Summit SP E-TEC 850 154 | Base |
| 2017-2023 | Ski-Doo | Summit SP E-TEC 850 165 | Base |
| 2018-2021 | Ski-Doo | Summit SP E-TEC 850 175 | Base |
| 2017-2025 | Ski-Doo | Summit X E-TEC 850 154 | Base |
| 2017-2025 | Ski-Doo | Summit X E-TEC 850 165 | Base |
| 2018-2020 | Ski-Doo | Summit X E-TEC 850 175 | Base |
| 2021-2022 | Ski-Doo | Summit X E-TEC 850 Turbo 154 | Base |
| 2021-2022 | Ski-Doo | Summit X E-TEC 850 Turbo 165 | Base |
| 2023-2025 | Ski-Doo | Summit X E-TEC 850 Turbo R 154 | Base |
| 2023-2025 | Ski-Doo | Summit X E-TEC 850 Turbo R 165 | Base |
| 2020-2025 | Ski-Doo | Summit X with Expert Package E-TEC 850 154 | Base |
| 2022 | Ski-Doo | Summit X with Expert Package E-TEC 850 154 2.5 | Base |
| 2020-2025 | Ski-Doo | Summit X with Expert Package E-TEC 850 165 | Base |
| 2021 | Ski-Doo | Summit X with Expert Package E-TEC 850 175 | Base |
| 2021-2022 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 154 | Base |
| 2022 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 154 2.5 | Base |
| 2021-2022 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 165 | Base |
| 2021-2022 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo 175 | Base |
| 2023-2025 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo R 154 | Base |
| 2023-2025 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo R 165 | Base |
| 2023-2024 | Ski-Doo | Summit X with Expert Package E-TEC 850 Turbo R 175 | Base |