Part Description
Athena, top end gasket kit. Evo Big Twin
3-1/2" bore. With 1.5mm (.060") Blue PTFE coated fiber reinforced paper cylinder head gaskets and 0.5mm (.020") fiber reinforced paper cylinder base gaskets. Includes all required gaskets and seals for a top end rebuild. OEM replacement reference 17040-92, 17040-92A.