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:
Include the following Spark plug.
• 1x Spark Plug Threaded Terminal Post
• Cylinder Thread OD: 10mm / Pitch: 1mm
• Torque Spec Aluminum: 7.2-8.7 ft-lbs
• Torque Spec Cast-Iron: 7.2-10.8 ft-lbs
• 1x Seat Type: Flat (crush gasket seal)
• Resistor Value: 5k Ohm
• Reach: 12.7mm (1/2")
• Hex Size: 16mm (5/8")
• Gap: 0.7mm (.028")
• 1x Center Electrode: Iridium
• Electrode Size: 0.6mm
• 1x Ground Electrode: Nickel
• Shape: Tapered
• Type: Standard
• Heat Range: 7
• Made in Japan
• Fit Threaded Terminal / Socket: 16mm
• Fit GY6 125/150cc+
• Fit QMB 49/50cc+
Supported Models: GY6 40QMB 50cc 2-stroke, 139QMB 49cc-50cc 4-stroke, 50QMF 90cc-100cc, 152QMI 125cc, 157QMJ 150cc, 161QMK 170cc, 161QML 200cc, Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Ruckus, TaoTao, Vento, and various unlisted makes/models.
-----
Item Weight & Product Dimensions:
• 0.0625 pounds | 2.5" (L) x 0.625" (W) x 0.15" (H)