B7HS-10 YMM MARINE SPARK PLUG

Description

YMM Spark Plugs provide the ultimate performance for your engine. They’re high quality, reliable and their advanced materials and design provide superior anti-fouling characteristics, which reduce carbon build up over a wide heat range. “V” Type plugs include a thin center electrode tip, which is made of precious metal for added corrosion and oxidation resistance.

Features:
– Fast, sure starts and less misfiring, even in the coldest weather.
– Ribbed to eliminate flash-over and improve performance.
– Highest quality ceramic insulators improve heat dissipation and electrical insulation to provide long term durability.
– More gaskets for peak performance.
– Deep-seated copper core provides maximum engine efficiency at high and low speeds.
– Projected insulator precision-engineered to prevent fouling and misfiring.
– Nickel alloy tip prevents fouling, maximizes performance and extends plug life.

Resistor: No
Resistor Value: 5K Ohm
Heat Range: 7
Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.

Shell:
Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 12.7mm (1/2″)
Hex Size: 13/16″ (21mm)
Terminal Type: Removable Nut
Gap: .039″ (1.0mm)

Center Electrode:
Material: Nickel
Type: Standard
Size: 2.5mm
Projection: Non-Projected

Fits:
Mariner:
– 6HP
– 8HP
– 10HP
– 15HP
– 25HP
– 30HP

Suzuki:
– 6HP
– 8HP
– 10HP
– 15HP
– 25HP
– 30HP

Yamaha:
– 6HP
– 8HP
– 10HP
– 15HP
– 25HP
– 30HP

YMM Marine Spark Plug x 1

Additional information