Cylinder Base Gasket 0.40mm for KTM 125 SX/150 SX 2016-2023 - 50430035040

This is an OEM cylinder base gasket with a 0.40mm thickness, designed to seal the connection between the cylinder and crankcase in two-stroke engines. It ensures proper compression and prevents leaks of oil or coolant. This genuine replacement part maintains engine performance and 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), TE 150/TE 150i (EU/US 2017-2023), TE 150 HERITAGE (EU 2023), TC 125 HERITAGE (EU 2023), TX 125 (EU 2018-2019); GASGAS MC 125 (EU 2021-2023), MC 125 BT (EU 2023).

Made from high-quality composite material to withstand high temperatures and pressures. The precise 0.40mm thickness is ideal for standard rebuilds or when cylinder honing requires this specific size.

Installation requires a clean, flat mating surface on the cylinder and crankcase. Use a gasket sealant if recommended by the service manual for optimal sealing.

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