Mercury – NGK LKAR7C-9 Spark Plug | Ignition System | Trivalent Metal Finish | 8M0204737 Yamaha-T50TLRD-2005 Standard 1"-14 thread

Standard 1"-14 thread

but Mercury develops Quickstor specifically around the chemistry and needs of Mercury engines

Marine-grade construction for durability in harsh boating environments

Bolster flips up for leaning position

Mercury – NGK LKAR7C-9 Spark Plug | Ignition System | Trivalent Metal Finish | 8M0204737 Yamaha-T50TLRD-2005 Standard 1"-14 threadMercury NGK LKAR7C 9 Spark Plug Ignition System Trivalent Metal Finish Overview Theres a special kind of confidence that comes when your engine fires instantlyno stumble, no hesitation, just a clean, steady start that sets the tone for the day. The right spark plug is a big part of that feeling. This genuine Mercury Marine replacement plug is built to deliver consistent ignition in the marine environment, so whether you are launching at dawn or