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  • NGK R0373A-9 Spark plug

NGK RACING SPARK PLUGS R0373A-9

$81.16 $77.60

NGK R0373A-9 Spark plugs are Engineered to Withstand the Harshest Engine Conditions.

THIS PRICE IS FOR (1) SPARK PLUG, NOT A FULL SET

 

NGK R0373A-9 spark plugs are for racing and they are engineered to withstand the harshest engine conditions. Perfect for Yamaha R-3 motorcycles with racing gas.
Special Insulator Nose Configurations Improve Throttle Response.These NGK R0373A-9 Spark plugs will enhance your throttle response.

Electrode materials – Many use precious metals such as platinum or gold/palladium for greater durability and lower voltage requirements.
Electrode configurations – Fine-wire center electrodes provide better sparking and enhanced ignitability. Fine-wire ground electrodes further improve the ignitability of the plug.
Insulator configurations – Special configurations are used for the insulator noses to improve throttle response.Product Description

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

NGK R0373A-9 Spark plug Specs:

Thread Size: 10mm
Seat Type: Gasket
Resistor Value: 5K Ohm
Reach: 19.0mm (3/4″)
Hex Size: 5/8″ (16mm)

Terminal Type: Threaded Stud
Gap: .024″ (0.6mm)
Center Electrode
Material:Iridium

Type: Slant
Size: 2.5mm

Ground Electrode
Type: Fine Wire

Specifications
Warranty: 1 Year
Brand: NGK
Heat Range: 9
Resistor: Yes

Weight .5 lbs

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