KTM | SKU: A45030060000 | Check Compatibility
Combustion Chamber Insert for KTM 300 SX/XC, fits 2023-2026 models - A45030060000
Shipping and Availability
Shipping and Availability
We maintain up-to-date stock. If labeled 'In stock Fast Shipping' expect shipment to be sent within 1 working day.
Shipping from Europe typically takes 3-5 working days anywhere in the world.
Note that non-EU countries may have customs duties and added taxes in accordance with local laws.
Description
Description
This genuine OEM combustion chamber insert is a critical component of the cylinder head assembly for high-performance 300cc two-stroke engines. It defines the shape and volume of the combustion area, directly influencing engine compression and power delivery. As an original equipment part, it ensures perfect fitment and maintains the factory-specified performance of your motorcycle.
This insert is compatible with a wide range of 300cc models from 2023 to 2026. It fits the KTM 300 SX (EU) and 300 XC (US) from 2023-2026. It is also designed for Husqvarna models including the TX 300, TC 300, and Heritage editions from 2023-2026, as well as GasGas EX 300 and MC 300 models from 2024-2026.
Precision-engineered from high-quality materials, this insert is built to withstand the extreme heat and pressure of the combustion process. Replacing a worn or damaged insert is essential for maintaining optimal engine efficiency and preventing potential damage to the piston or cylinder head. Its modular design allows for easier maintenance and tuning compared to traditional one-piece cylinder heads.
When installing this part, it is highly recommended to replace the associated O-rings and seals to ensure a leak-proof fit. Proper torque specifications should be followed according to your service manual to prevent warping or uneven sealing. Regular inspection of the combustion chamber helps identify carbon buildup or signs of detonation early.
Check compatibility list below to see if this part fits your motorcycle model.