Quicksilver Spark Plug for 175-300HP and 450R 3.4L V6 and 4.6L V8 4-Stroke Mercury Outboards 8M0135348
Spark plug 8M0135348 is the NGK LKAR7C-9 standard plug. For 175-300hp and 450R 3.4L V6 and 4.6L V8 4-stroke outboards (serial No. 2B529482 & above). Each plug comes pre-gapped to .9 mm as specified by your engine manufacturer. It is always recommended to check the gap before installation. Use only the spark plug listed in your engine owners manual. Using the wrong plug can reduce optimum performance.
- NGK Spark Plug LKAR7C-9 for 175 hp through 300 hp and 450R 3.4L V6 and 4.6L V8 4-stroke outboards (s/n: 2B529482 & above)
- These NGK standard plugs are pre-gapped to .9mm to match your engine manufacturers specifications.
- NGK Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal
- This NGK standard plug features a copper core to promote heat dissipation and more efficient spark plug operation.
- Check your engine owners manual for the correct spark plug and use only the plug as recommended by your engines original equipment manufacturer.