NGK SPARK PLUG BR9HS 4522
Available from Supplier — dispatched directly
This item is dispatched directly to you by our supplier. Supplier stock is separate from stock held at BTP.
Looking to purchase?
Call or WhatsApp us on 01793 239039
or email Office@btpsouthwest.uk
Our team is on hand to help with availability, advice and finance options.
NGK SPARK PLUG BR9HS 4522 is available to order. Please contact us to confirm availability and lead time.
Pickup currently unavailable at Braydon Trailers HQ
BTP – Your Trusted Trailer & ATV Specialists in the South West
Authorised dealer for top brands, including CFMOTO, Brian James, Debon, Cheval Liberté, Tiki, Woodford, Erde, and more.
Description
Description
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 (oro2u.com)
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

