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HARRYS EURO – NZ's Largest Online Performance Parts Store
HARRYS EURO – NZ's Largest Online Performance Parts Store

NGK | R7437-9 | RACING SPARK PLUG

by NGK
Sale
Original price $199.00
Current price $139.90
NGK

NGK Iridium Spark Plug (Heat Range 9)

NGK Racing Series Plugs are Engineered to Withstand the Harshest Engine Conditions.

•Fine Wire Center Electrode Ensures High Durability and a Consistently Stable Spark
•Iridium Alloy has an Extremely High Melting Point, Perfect for Today's High-Tech, High Performance Engines
•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

Specifications:

Shell
Thread Size:  14mm
Thread Pitch:  1.25mm
Seat Type:  Gasket
Resistor:  Yes
Resistor Value:  5K Ohm
Reach:  26.5mm (1.04")
Hex Size:  5/8" (16mm)
Terminal Type:  Solid
Overall Height:  ISO
Gap:  .028" (0.7mm)


Center Electrode
Material:  Iridium
Type:  Fine Wire
Size:  0.6mm
Projection:  Projected


Ground Electrode
Material:  Nickel
Type:  Standard
Shape:  Taper Cut
Quantity:  1

Torque Specs
Cast Iron: 18-25.3 lb. ft.
Aluminum: 18-21.6 lb. ft.
Brand:  NGK
Heat Range:  9
 
SUITABLE FOR STAGE 2 ECU TUNE AND ABOVE ON:
MQB 1.8T / 2.0 TSI 
AUDI 2.5 EVO 
AUDI RS6
AUDi S6
 
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