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Showing OEM parts for your 2023 KTM 125 SX (NEW GEN)
Rotor
A42039405000
$450.77Backorder — Mid December 2026
Fits: 2025 125 XC, 2024 125 XC, 2023 125 XC, 2025 125 SX, 2024 125 SX + 9 more
1
This part is on backorder. Expected availability: Mid December 2026. Your order will ship when the part arrives.
Genuine OEM Part — Manufacturer Warranty
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Appears in 11 assemblies
Fitment (14 models)
| Year | Model |
|---|---|
| 2025 | 125 XC |
| 2024 | 125 XC |
| 2023 | 125 XC |
| 2025 | 125 SX |
| 2024 | 125 SX |
Rotor$450.77