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Standard spark plug
Part # 7839 | Line Code: NGK


Not Fitted / Universal

Product Details
Resistor Type Yes
Thread Diameter 12.0
Electrical Terminal Type Stud
Ground Electrode Quantity 1
Manufacturer Heat Range 7
Ground Configuration Standard
Ground Electrode Tip Design Standard
Resistance 5000
Ground Electrode Core Material Nickel Core
Center Electrode Core Material Copper Core
Center Electrode Tip Material Nickel
Seat Type Gasket
Reach 0.75
Gap Size 0.028
Hex Size 18mm
Insulator Height 50.00
Stock Number 7839
Part Number DR7EA
Heavy Duty Supplier Yes

Features & Benefits
NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Application Summary

BMW M3 1991-88, M5 1988, M6 1988-87, ATV - 2005-1998 ARCTIC CAT, 2006-2000 MIDWEST, 2008-1999 SUZUKI, 2008-1999 YAMAHA, M/C - 1998-1990 BMW, 2006-2000 MIDWEST, SNOW - 1990 SKI-DOO, O/B - HONDA
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