this retaining plate is the correct factory-spec component
It is also used on larger displacement machines including the KTM 640 Adventure
It also fits the 2019-2026 KTM 690 SMC R and the 2022-2024 GASGAS SM 700 models
and the fuel-injected TE 250i and 300i models
OEM Piston Kit Gr. I for KTM 250 SX/EXC Husqvarna 2020-2023 - 00050000261 hydration this retaining plate is theThis is an OEM complete piston kit for 250cc 2 stroke engines, including the piston, circlips, needle bearing, wrist pin, and full gasket set with base, head, and exhaust gaskets. It ensures reliable compression and sealing for optimal engine performance. Designed as a direct replacement for worn or damaged components. Compatible with 2023 KTM 250 EXC (EU), 250 EXC SIX DAYS (EU), 250 SX (EU), 250 XC (US), 250 XC W (US); Husqvarna TC 250 (EU), TE 250