Description
Quicksilver 8M0204739 NGK ITR4A 15 Laser Iridium Spark Plug for Select MerCruiser, 4.3L, 5.0L, 5.7L & 6.2L Engines TARGET ARROWS Bearings: 7(2CRBB+5BB)+1 1810387 Bearings: 7(2CRBB+5BB)+1 spark plugs (2) NGK Laser Iridium spark plugs (ITR4A 15) feature a fine wire tipped center electrode for superior ignitability and a long service life Meets Mercury Marine original equipment manufacturer specifications