The NGK nickel spark plug is designed to ensure optimal performance and reliability in your engine. With a thread diameter of 14mm and a pitch of 1.25mm, this spark plug fits perfectly into a wide range of motorcycles. The gasket seat type ensures a secure seal, while achieving 12.7mm (1/2) allows for efficient combustion. The 21mm (13/16") hex size makes installation and removal easy, while the removable nut terminal offers additional versatility. With a gap of 1.0 mm (.039"), this spark plug is designed to optimize ignition and improve engine performance. Made of nickel, it is strong and durable, with an estimated longevity of up to 48,000 km. The NGK spark plug is characterized by a heat range of 7, ideal for ensuring efficient combustion even under conditions of intense use. Mounting t.
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