Spark Plug Insert Shaft for KTM 250 EXC-F/SX-F, Husqvarna FC/FE 250 - 77736075000

This is an OEM spark plug insert shaft designed to securely hold the spark plug in the cylinder head. It ensures proper alignment and sealing for reliable ignition performance in high-performance off-road engines. Manufactured to exact factory specifications for durability under extreme conditions.

Compatible with KTM 250 EXC-F (2014-2023 EU/US), 250 SX-F (2013-2023 EU/US), 250 XC-F (2014-2023 US), 250 XCF-W (2015-2016 US), Freeride 250 F (2018-2020 EU), RC4 R (2020-2023); Husqvarna FC 250 (2014-2023 EU/US), FE 250 (2014-2023 EU/US/AU/GB), FE 250 HQV (2014 EU/US); GASGAS EC 250F (2021-2023 EU/IKD), EX 250F (2021-2023 US/BT), MC 250F (2021-2023 EU/BT/IKD). Fits all listed models including Six Days, Heritage, Factory Edition, and Troy Lee Designs variants.

Precision-engineered from high-quality materials to withstand heat and vibration. Direct replacement for OEM part number 77736075000, maintaining original fit and function.

Installation involves removing the cylinder head cover and old insert; torque to manufacturer specs. Inspect O-rings for wear during service.

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