KTM Main Shaft Preassembly for 990 Duke/RC R 2024-2026 - A64033001044

This is an OEM main shaft preassembly for KTM motorcycles. It serves as the core component of the transmission system, housing gears and enabling smooth power transfer from the engine to the wheels. Precision-engineered for reliability and performance in high-revving conditions.

Compatible with 2024-2026 KTM 990 DUKE (black/orange, EU/US), 2024-2026 KTM 990 DUKE R (EU/US, including white US variant), and 2026 KTM 990 RC R (black/orange, EU/US). This preassembly is a direct OEM replacement for these models.

Constructed from high-strength materials to withstand demanding off-road and street riding. Ensures precise gear shifting and longevity in the transmission assembly.

Check compatibility list below to see if this part fits your motorcycle model.