Genuine Arctic Cat 11241-87B01 Cylinder Base Gasket is a replacement gasket for Arctic Cat snowmobile engines in the 650/700L/C family. As an OEM part, it cross-references to 3003-333, and some retailers list it under 3003-599 as the item number. This base gasket sits between the cylinder and crankcase to seal the cylinder base. Compatible with Arctic Cat 650/700L/C engines, it is used during base gasket replacement as part of engine rebuilds or top-end service. Manufactured by Arctic Cat for OEM replacement, this gasket provides the specific fit required for the intended model range.
