Cylinder Base Gasket 0.20mm for KTM 85 SX & Husqvarna TC 85 - 47030035020

This is an OEM cylinder base gasket with a 0.20mm thickness, designed to provide a precise seal between the cylinder and crankcase in small-displacement two-stroke engines. It ensures optimal compression and prevents leaks in high-performance youth motocross bikes. Manufactured to exact factory specifications for reliability.

Compatible with KTM 85 SX (17/14, 19/16) models from 2004-2017 (EU/US), KTM 85 SXS (17/14, 19/16) 2012-2015 (EU/US), KTM 85 XC 17/14 2009 (US), KTM 105 SX/XC 2004-2011 (EU/US), and Husqvarna TC 85 (1714, 1916, HQV) 2014-2017 (EU). This gasket is a direct replacement for multiple years across these models.

The 0.20mm thickness corrects minor base distortions or compensates for wear, maintaining proper cylinder alignment and engine performance. It's essential during top-end rebuilds or when replacing pistons and cylinders.

Installation requires a clean, flat mating surface; use a new gasket every time the cylinder is removed. Torque bolts to manufacturer specs in a crisscross pattern.

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