Designed specifically for 390 RC models (OEM ref: 90230038000) to ensure optimal cylinder sealing and compression.
Includes all necessary compression and oil control rings for full piston assembly service.
Manufactured from heat-treated alloys to withstand high-RPM operation and track conditions.
Maintains proper cylinder pressure for consistent power delivery and reduced oil consumption.
Matches factory specifications for straightforward installation without modifications.
Description
BoreSize: 89mm
OEM CODE
90230038000
Fit for KT*
390 Du*e 2015-2024
390 RC 2015-2020 2022-2024
390 Adve**ure 2020-2024
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No. of Cylinders : 4 Cylinder
Special Features : Direct replacement of parts
Item Weight : 400g
Model Name : 90230038000
Item Type : Pistons & Rings
Material : Metal
Item Code : 22-58-00
Bore size : 89mm