KTM/Husqvarna/GASGAS 2nd Gear Idler Gear fits 2019-2026 250 SX-F - 79133012000

This is an OEM idler gear for the 2nd gear in the transmission countershaft assembly. It ensures smooth gear shifting and reliable power transfer in high-performance off-road motorcycles. Direct replacement for KTM, Husqvarna, and GASGAS 250 models.

Compatible with 2026-2019 KTM 250 SX-F (all variants including EU, US, Factory Edition, Adamo, CKD, BR), 2026-2019 Husqvarna FC 250 (all variants including EU, US, Factory Edition, Rockstar, Heritage), 2026-2021 GASGAS MC 250F/EX 250F (all variants including EU, US, Factory Edition, IKD, BT, AR), plus select 2023/2022/2020/2019 KTM RC4 R models.

Made to exact OEM specifications for durability under racing conditions. Precision-engineered for seamless integration with the countershaft.

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