Piston Kit Gr. I (Size A) for KTM 300 SX/XC & Husqvarna 2025-26 - A45030007110 I
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 Piston Kit Gr. I (Size A) is a complete top-end rebuild solution for 300cc TBI engines. It includes the piston, rings, wrist pin, circlips, needle bearing, and a comprehensive set of gaskets and O-rings to ensure a perfect seal and optimal engine performance.
Compatible with a wide range of 2025 and 2026 models, this kit fits the KTM 300 SX (EU) and 300 XC (US), Husqvarna TC 300 (EU), TC 300 Heritage, TX 300 (US), and TX 300 Heritage (US). It is also designed for GasGas EX 300 (US) and MC 300 models from the same production years.
As an original equipment manufacturer part, this kit guarantees precise tolerances and high-quality materials for maximum reliability. The Gr. I (Size A) designation ensures the correct fitment for cylinders within the standard factory specifications, helping to restore compression and power.
Replacing your piston at recommended service intervals is crucial for preventing engine failure and maintaining peak power delivery. We recommend following the manufacturer's torque specifications and using fresh coolant during the installation process.
Check compatibility list below to see if this part fits your motorcycle model.