ALL BALLS 18-1115 Master Cylinder Rebuild Kit

The ALL BALLS 18-1115 Master Cylinder Rebuild Kit is designed to re-seal leaking master cylinders. It provides the parts needed to restore sealing performance using replacement components specified for the kit.

The kit includes cup seals, copper washers, O-rings, and replacement screws where applicable. It fits select Kawasaki models, including the 2019 and 2020 KX450F; 2021 KX450X, KX450F, KX250X, and KX250F; and 2022 KX450F, KX450X, KX250F, and KX250X.

Identified by part number 18-1115 and SKU 21-81115, this ALL BALLS rebuild kit is a practical option for servicing a leaking master cylinder with the included sealing components.

Features:

• Re-sealing kit: Contains all parts needed to re-seal leaking master cylinders.
• Included components: Cup seals, copper washers, O-rings, and replacement screws where applicable.
• Fitment: Fits select 2019–2022 Kawasaki KX450F, KX450X, KX250F, and KX250X models.

Fitment:
Kawasaki KX112 2026
Kawasaki KX250F 2021
Kawasaki KX250F 2022
Kawasaki KX250F 2023
Kawasaki KX250F 2024
Kawasaki KX250F 2025
Kawasaki KX250F 2026
Kawasaki KX250X 2021
Kawasaki KX250X 2022
Kawasaki KX250X 2023
Kawasaki KX250X 2024
Kawasaki KX250X 2025
Kawasaki KX250X 2026
Kawasaki KX450F 2019
Kawasaki KX450F 2020
Kawasaki KX450F 2021
Kawasaki KX450F 2022
Kawasaki KX450F 2023
Kawasaki KX450SR 2022
Kawasaki KX450SR 2023
Kawasaki KX450X 2021
Kawasaki KX450X 2022
Kawasaki KX450X 2023
Kawasaki KX85 2026
Kawasaki KX85 L 2026