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Spark Plug Specification F7TC: Size: M14× 1.25mm, Reach: 19mm, Hex: 20.8mm, Gap: 0.8mm F7TC: Can Used To Replacement NGK BP6ES, BOSCH W7DC, CHAMPION N9YC, DENSO W20EP
1). Multi-ribs designed on the insulator can easily eliminate flashover. 2). Insulator made of 95% pure alumina, strong resistant to heat shock, great mechanic, and electric features, super insulation. 3). Nickel plated housing prevents oxidation and corrosion, heat crimping process ensures absolute gas-tight fit. 4). The inner sealing adopts glass sealing material with resistor, not only ensures the conductivity and sealing, but also ensures the spark plug be restrained from the wireless interfere, so that the spark plug is environment-protection. 5). Multi-layer gasket are elasticly strong and reliable in sealing. 6). Copper core electrode prevent oxidation and corrosion, good electric and heat conductivity, long spark plug service life.