Piston Kit Gr. I (Size A) for KTM 450 EXC-F & Husqvarna FE 450 - 00050000257

This is an OEM piston kit featuring a high-performance piston, wrist pin, circlips, needle bearing, and complete top-end gasket set including base, head, and exhaust gaskets. It ensures reliable compression and sealing for optimal engine performance in off-road conditions.

Compatible with 2023 Husqvarna FE 450 (US), 2023 Husqvarna FE 450 Heritage (US), 2020 KTM 450 EXC-F (EU), 2020 KTM 450 EXC-F Six Days (EU), and 2020 Husqvarna FE 450 (EU). This kit is a direct replacement for the specified models' crankshaft and piston assemblies.

Gr. I (Size A) designation indicates the standard piston size for precise fitment. All components are manufactured to OEM specifications for durability and heat resistance.

Installation requires engine disassembly; use proper tools to avoid damaging seals or the cylinder. Always verify bore size before installing.

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