Cylinder Base Gasket for KTM 85 SX Husqvarna TC85 GasGas MC85 2018-2026 - 47230035040

This OEM cylinder base gasket seals the connection between the cylinder and crankcase on 85cc two-stroke engines. It prevents compression leaks, oil passage, and maintains engine performance during high-heat operation.

Compatible with KTM 85 SX 17/14 and 19/16 (2018-2026 EU), Husqvarna TC 85 17/14 and 19/16 (2018-2026 EU), GASGAS MC 85 17/14 (2022-2026 EU) and 19/16 (2021-2026 EU), including 2025-2026 models without EU specifier and specific 2024 EU variants.

Constructed from durable, heat-resistant material with precise cutouts for bolts and ports. Ensures reliable sealing under racing conditions.

Typically replaced during cylinder reinstallation or top-end service. Clean mating surfaces thoroughly before installation for best results.

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