Ngk Spark Plugs Spark Plug Yamaha PW50 1988-...

Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Triple seals prevent leakage Corrugated ribs prevent flashover Copper core aids in heat removal

• Brand: NGK SPARK PLUGS
• Vendor Part Number: 7823
• Center Electrode Projection: Projected
• Center Electrode Type: Standard
• Electrical Resistance: 5k Ohms
• Electrode Tip Material: Nickel Alloy
• Ground Electrode Configuration: Single
• Ground Electrode Shape: Standard
• Heat Range: 4
• Hex Size: 20,6 mm (13/16")
• Model: BPR4HS
• Product Name: Spark Plug
• Spark Gap: 0,8 mm (0,031")
• Spark Gap Imperial: 0.031"
• Spark Gap Metric: 0.8 mm
• Style: Standard
• Terminal Configuration: Solid Terminal
• Thread Reach: 12,7 mm (1/2")
• Thread Size: 14 mm
• Type: Resistor
• Units: Each