NGK DILFR7K9G 91961 Spark Plug

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Rating

4.7 / 5 Overall
NGK	DILFR7K9G
Brand	Code
4.5 / 5 Materials
Platinum	Iridium
Ground electrode	Center electrode
5.0 / 5 Design
Fine Wire	Fine Wire
Ground type	Center type

Specifications

0.9mm (.035")	7
Gap	Heat range
⌀14mm	1.25mm
Thread diameter	Thread pitch
26.5mm (1.04")	16mm (5/8")
Reach	Hex size
Gasket	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Bigger gap (1)

0.1..0.3 mm gap increase for better performance given your ignition system can handle it

DILFR7B10G

Iridium-Platinum

-

4.7/ 5

.039"26.5mm, ⌀14x1.25HR 7