Cylinder Base Gasket 0.25mm for KTM 125 SX/150 SX 2016-2023 - 50430035025

This is an OEM cylinder base gasket with a 0.25mm thickness, designed to seal the connection between the cylinder and crankcase in two-stroke engines. It ensures proper compression and prevents leaks in high-performance off-road motorcycles. This genuine replacement part maintains factory specifications for reliability.

Compatible with KTM 125 SX (EU/US 2016-2023), 125 XC (US 2019-2023), 125 XC-W (EU 2017-2019), 150 SX (EU/US 2016-2023), 150 XC-W (US 2017-2023), 150 EXC TPI (EU 2020-2023), 150 XC-W TPI (US 2020-2022); Husqvarna TC 125 (EU 2016-2023), TC 125 Heritage (EU 2023), TE 150/TE 150i (EU/US 2017-2023), TE 150 Heritage (EU 2023), TX 125 (EU 2017-2019); GASGAS MC 125/MC 125 BT (EU 2021-2023).

Made from high-quality composite material to withstand heat and pressure. The precise 0.25mm thickness is ideal for standard rebuilds or when cylinder honing requires a slightly thicker gasket.

Installation requires a clean, flat mating surface on the cylinder and crankcase. Torque bolts to manufacturer specs in a crisscross pattern to avoid warping.

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