NGK SPARK PLUG BR9HS 4522

NGK Spark Plug - BR9HS

Features:

• Wide heat range achieved using copper wire instead of conventional iron cores.
• Copper dissipates heat quickly, cooling the electrode and insulator tip.
• High-conduction copper and long nose insulator enhance pre-ignition resistance.
• Designed for high-performance engines.
• Sold individually.

Specifications:

• Heat Range: 9
• Thread Size: 14 mm
• Reach: 12.7 mm (1/2")
• Hex Size: 13/16" (20.6 mm)
• Seal Type: Gasket Seat
• Type: Resistor
• Electrode Material: Nickel
• Terminal Type: Removable Terminal Nut
• Gap: .028" (0.7 mm)
• Units: Each
• Weight: 0.12 lbs
• Alternate/OEM Part Numbers: 4522, BR9HS
• Part Number: 37-BR9HS

Compatible Models:

Yamaha:

• 1980–1981 Enticer 250

Product Summary:

• Description: NGK 4522 BR9HS Nickel Spark Plug. Traditional Spark Plug with 14mm Thread Size, 1/2" Reach, and Resistor.
• Details: NGK's copper core design ensures efficient heat dissipation and durability, while the alumina silicate ceramic insulator provides superior strength and heat transfer. The plug's corrugated ribs prevent flashover, and the triple-sealed construction enhances reliability by preventing leakage. Ideal for high-performance engines requiring dependable ignition under demanding conditions.
  
  S/SEED FROM 37-B9HS TO 37-BR9HS

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.