Oregon spark plug - 77-355-1 - Handheld machinery Equivalent to NGK CMR6H

Equivalent to NGK CMR6H, Bosch USR7AC, Champion RZ7C

• OREGON® ignition spark plugs have been specially designed for chain saw, brushcutter and lawn mower applications.


• They work very reliably at idle and also at maximum output which is the main requirement for these demanding applications.


• OREGON® spark plugs are designed to prevent the combustion deposits which cause misfiring and internal damage.


• Their special design provides durability and high resistance to vibration.


• The OREGON® spark plugs are manufactured according to ISO/TS 16949 : 2002.

Part number

• 77-355-1