0.40mm Cylinder Base Gasket for KTM/Husqvarna/GasGas 250/300 2017-2023 - 55430030040

This OEM cylinder base gasket measures 0.40mm thick and seals the connection between the cylinder and crankcase. It prevents compression and oil leaks, ensuring optimal engine performance and reliability in 2-stroke engines.

Compatible with 2017-2023 KTM 250 EXC/SX/XC/XC-W TPI (EU/US, Six Days, Erzbergrodeo), 300 EXC/XC/XC-W TPI (EU/US, Six Days, Erzbergrodeo); Husqvarna 2017-2023 TE 250/300/250i/300i (EU/US, Heritage, Rockstar, Jarvis), TC 250, TX 300; GasGas 2021-2023 EC 250/300 (EU/US), EX 250/300 (US, BT), MC 250 (EU/BT). Full list includes all specified editions.

Crafted from durable, high-temperature resistant material for long-lasting seal. The precise 0.40mm thickness suits standard cylinder installations without machining.

Clean mating surfaces thoroughly before installation. Torque cylinder base nuts to manufacturer specifications to avoid warping or leaks.

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