NGK Spark Plug Iridium (CR7HIX)








Description: NGK CR7HIX Iridium Performance spark plug for various makes and models. Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency, and long life (40-50k miles).
Features:
• Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response, and superior anti-fouling
• The 0.6mm laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes the electrical quenching effect
• Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage
• Iridium alloy has an extremely high melting point, giving it the high durability to heat and electrical wear, perfect for today's high-performance engines
• Trivalent metal plating has superior anti-corrosion and anti-seizing properties
Specifications:
• Terminal Type: Threaded
• Thread Pitch\Size: 1mm x 10mm
• Torque Spec Aluminum: 7.2-8.7 ft-lbs
• Torque Spec Cast-Iron: 7.2-10.8 ft-lbs
• Seat Type: Flate (crush gasket seal)
• Resistor Value: 5k Ohm
• Reach: 12.7mm (1/2")
• Hex Size: 16mm (5/8")
• Gap: 0.7mm (.028")
• Center Electrode: Iridium
• Fine Wire Size: 0.6mm
• Ground Electrode: Nickel
• Shape: Tapered
• Type: Standard
• Heat Range: 7
• Fit GY6 125/150cc+
• Fit QMB 49/50cc+
Supported Models: GY6 139QMB 49cc-50cc 4-stroke,152QMI 125cc, 157QMJ 150cc, 161QMK 170cc, 161QML 200cc, Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Ruckus, TaoTao, Vento, and virtually any other GY6-based engine with these measurements.
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Item Weight & Product Dimensions:
• 0.0625 pounds | 2.5" (L) x 0.625" (W) x 0.15" (H)