1x Brisk "PR17YC" Single Point Copper Upgrade Spark Plug. PR17YC = Single Electrode Copper Spark Plugs. PR17YC EAN: 8595001317605. Seat Seal = Gasket. SOLO 2300730. OREGON 77-307-1, 77-324-1, 77-414, 77-415, O-PR15Y, O-PR17Y.
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