WISECO Piston Kit, 88.00 mm, 12.5:1 CR, Beta 40266M08800

Piston Kit - 88.00 mm - 12.5:1 CR - Beta

The WISECO Piston Kit is designed for performance and strength, using tight manufacturing tolerances. This 88.00 mm kit has a 12.5:1 compression ratio and is identified by manufacturer part number 40266M08800.

The kit includes piston rings, a wrist pin, and circlips. It fits the 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2023, and 2025 Beta 390 RR models, the 2016 and 2021 Beta 390 RR 4T models, the 2022 Beta 390 RR-S model, and the 2025 Beta 390 RR 4T model. Distributor part number: 09106924. Manufacturer part number: 40266M08800.

Features:

• Brand: WISECO
• Product: Piston Kit
• Size: 88.00 mm
• Compression Ratio: 12.5:1
• Included Components: Piston rings, wrist pin, and circlips
• Construction: Built to tight tolerances for performance and strength
• Fitment: 2015 Beta 390 RR 4T; 2016 Beta 390 RR 4T; 2017 Beta 390 RR; 2018 Beta 390 RR; 2019 Beta 390 RR; 2020 Beta 390 RR; 2021 Beta 390 RR 4T; 2022 Beta 390 RR-S; 2023 Beta 390 RR; 2025 Beta 390 RR 4T

Fitment:
2015 Beta 390 RR 4T
2016 Beta 390 RR 4T
2017 Beta 390 RR
2018 Beta 390 RR
2019 Beta 390 RR
2020 Beta 390 RR
2021 Beta 390 RR 4T
2022 Beta 390 RR-S
2023 Beta 390 RR
2024 Beta 390 RR
2025 Beta 390 RR 4T