Includes 4 Spark Plug.. Genuine NGK Replacement Part.. New, Bulk Packed.. Consult owners manual for proper part number identification and proper installation.. Please refer to list for compatibility..

Pack of 10. Copper core Nickel electrode tip Hex size 1316 Pre-Gap size 0.028 inch.

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior. The 0.6mm laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Longer insulator nose, the corrugated ribs on insulator, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-performance engines. Trivalent metal plating has superior anti-seizing properties.

Fit Type Universal Fit.

This 4 pack NGK Standard 4677 Spark Plug replaces Honda 98079-59819, Yamaha 94702-00383, Yamaha 94709-00383, DENSO Auto Parts W27ES-C, DENSO Auto Parts 4173, ACDelco S40XLG, OEM parts and is perfect. REDUCE EMISSIONS AND MISFIRES This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best. The durable shell reliably protects the spark plug from corrosion, ensuring long-lasting sparking capabilities. The center and ground electrodes promote sharper spark focus for fewer misfires. IMPROVE IGNITION AND SPARK EFFICIENCY This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug. The corrosion-resistant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency. RELY ON QUALITY IGNITION COMPONENTS From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future. TRUST IN NGK NTK Explore components built by the world leader in the design of spark plugs and oxygen sensors. Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors. From leading Japanese makers like Honda, Toyota, Mazda, and Nissan to domestic manufacturers like GM, Ford, and Chrysler, NGK Spark Plugs and NTK Sensors are already onboard when you purchase your new vehicle.

Genuine part that fits your specific vehicle. Manufactured to meet specifications for fit, form and function.

Sold in packs of 10.

Powersport ELECTRICAL Spark Plugs Spark Plugs. NGK Spark Plugs Spark Plugs 4677, Box of 10..

Sold in packs of 2.

98 pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating. High-grade alumina silicate ceramic insulator for superior strength and heat transfer. Cold-rolled threads to prevent cross-threading and damage to cylinder heads. Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover. Quantity 1 per package.

98 pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating. High-grade alumina silicate ceramic insulator for superior strength and heat transfer. Cold-rolled threads to prevent cross-threading and damage to cylinder heads. Trivalent plating eliminates need for anti-seize and corrugated ribs prevent flashover. Quantity 1 per package.

NGK BR9ECS-5 Spark Plugs Are Factory Gapped At 0.5Mm .018-.020. These Plugs Are Factory Gapped For Lots Of Ski Doo Models. Be Sure Your Snowmobile Requires The BR9ECS-5 Plugs.

Set of 4 NGK Spark Plugs.. When you require the best, count on The World Leader in spark plug technology NGK Spark Plugs.. NGK offers the highest quality products for virtually every vehicle application. . Count on NGK Spark Plugs to deliver the finest quality products and customer service.. Designed by NGK Japan, 100 Genuine..

Spark Plugs - BR9ECS. BR9ECS PLUG BX10 NGK. Manufacturer NGK. Photos are for reference only, please read title and product description carefully..