NGK Standard Spark Plug 4677 BR9ECS

Specifications

Fitment

NGK standard plugs are constructed for longer life and optimum performance.

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent flashover
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
• Copper core aids in heat removal
• Triple seals prevent leakage
• MPN: BR9ECS

Warranty	1 Year
Torque Specs	Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
Brand	NGK
Heat Range	9
Longevity	30k Miles
Features	Not Gappable
Resistor	Yes

Shell

Thread Size	14mm
Thread Pitch	1.25mm
Seat Type	Gasket
Resistor Value	5K Ohm
Reach	19mm (3/4″)
Hex Size	13/16″ (21mm)
Terminal Type	Solid
Overall Height	ISO
Gap	.031″ (0.8mm)

Center Electrode

Material	Nickel
Type	Standard
Size	2.5mm
Projection	Non-Projected

Ground Electrode

Material	Nickel
Type	Low-Angled
Quantity	1

Automotive

Sorry, no automotive applications are associated with this part.

Non Automotive

•  Marine
  •  Inboard
    •  Mercruiser
    •  MERCRUISER
•  Recreation
  •  Snowmobiles
    •  SKI-DOO
    •  YAMAHA
•  Snowmobile
  •  Yamaha