Piston Kit Gr. I (Size A) for KTM/Husqvarna/GASGAS 300 2017-2023 - 55630307110 I

This genuine OEM Piston Kit Gr. I (Size A) is a complete top-end rebuild solution designed for 300cc two-stroke engines. The kit includes a high-quality piston, rings, wrist pin, circlips, needle bearing, and a comprehensive set of gaskets to ensure a perfect seal and optimal compression. Using original parts guarantees the precise tolerances required for high-performance TPI and carbureted engines.

This kit fits a wide range of 300cc models from 2017 to 2023. Compatible KTM models include the 300 EXC, EXC TPI, Six Days, XC, XC-W, and Erzbergrodeo editions. For Husqvarna, it fits the TE 300, TE 300i, Heritage, Rockstar Edition, and TX 300/i models. It is also compatible with GASGAS EC 300 and EX 300 models from 2021-2023.

The Gr. I (Size A) piston is engineered for standard cylinder bores, providing the correct clearance for efficient heat dissipation and reduced friction. The included gaskets are manufactured to withstand high temperatures and pressures, preventing leaks and maintaining engine reliability. This kit simplifies maintenance by providing all necessary components in one package.

When installing this top-end kit, ensure the cylinder bore is thoroughly cleaned and inspected for wear. It is recommended to follow the manufacturer's torque specifications for the cylinder head and base bolts during reassembly. Regular piston replacement is essential for maintaining peak power and preventing costly engine damage.

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