Quicksilver 898264001 AC Delco MR43T Spark Plug, 1-Pack

Sierra International, 18-4367, Exhaust Manifold Gasket Set , white

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OEM: MERCURY MARINE 27-99777A1

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Product Review

OEM: MERCURY MARINE 27-99777A1

With Siamese port cylinder heads
For : GM 153 & 181 (25 & 30L) CID engs: 120 & 140 hp (s/n 6229718 & Up)
All Sierra parts qualify for and are covered under Sierra's industry leading customer satisfaction warranty

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Quicksilver 898264001 AC Delco MR43T Spark Plug, 1-Pack