4 pc NGK 7240 V-Power Spark Plugs for 108 1835738T 35 3623 3625 3627 683 684 685 687 7573 7584 7973 ARF2-6 ARF3-6 ARF4-6 ARF41C15 ARF41CU15 ARF8-6 HR10ACY HR10AY HR8ACY HR8AY HR9ACY HR9AY R42TX R43T6

• 4 pc NGK 7240 Spark Plug (YR55)
• REDUCE EMISSIONS AND MISFIRES: NGK spark plugs push the limits of performance and innovation, bringing the most advanced technology to today's high-efficiency engines. NGK spark plugs boost performance ensuring your engine runs at its best. The durable shell protects the spark plug from damage, ensuring a long spark plug life. The center and ground electrodes promote sharper spark focus for fewer misfires
• IMPROVE IGNITION AND SPARK EFFICIENCY: All NGK spark plugs employ advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion. The damage-tolerant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency. From the high-tech Ruthenium HX and Iridium to industry standard OE-style spark plugs, NGK drives the future of spark plug engineering
• 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

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1975 CHEVROLET CORVETTE 8 Cyl 5.7 L
1977-1978 CHEVROLET C10 8 Cyl 5.7 L
1977 CHEVROLET BLAZER 8 Cyl 5.7 L
1975,1977-1978 CHEVROLET K10 8 Cyl 5.7 L
1975,1977-1978 CHEVROLET K20 8 Cyl 5.7 L
1975,1977-1978 CHEVROLET C20 8 Cyl 5.7 L
1977-1978 GMC C1500 8 Cyl 5.7 L
1974,1976-1978 CHEVROLET SPORTVAN 8 Cyl 5.7 L
1975,1978 CHEVROLET EL CAMINO 8 Cyl 5.7 L
1975 CHEVROLET CAMARO 8 Cyl 5.7 L
1975,1977-1978 CHEVROLET C30 8 Cyl 5.7 L
1975 CHEVROLET MALIBU 8 Cyl 5.7 L
1975,1977-1978 GMC K1500 8 Cyl 5.7 L
1975 CHEVROLET CAPRICE 8 Cyl 5.7 L
1975 CHEVROLET IMPALA 8 Cyl 5.7 L
1974,1976-1978 CHEVROLET VAN 8 Cyl 5.7 L
1975 CHEVROLET MONTE CARLO 8 Cyl 5.7 L
1975 CHEVROLET NOVA 8 Cyl 5.7 L
1978 CHEVROLET HI-CUBE VAN 8 Cyl 5.7 L
1975 CHEVROLET C10 6 Cyl 4.1 L
1975,1977-1978 GMC K2500 8 Cyl 5.7 L
1977 CHEVROLET CUTAWAY VAN 8 Cyl 5.7 L
1977-1978 GMC C2500 8 Cyl 5.7 L
1975,1977-1978 CHEVROLET P30 8 Cyl 5.7 L
1977-1978 GMC C3500 8 Cyl 5.7 L
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