NGK SILZKR7E9G 91467 Spark Plug

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NGK SILZKR7E9G 91467 image

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Rating
Brand	Code
4.4 / 5 Overall
NGK	SILZKR7E9G
4.5 / 5 Materials
Platinum	Iridium
Ground electrode	Center electrode
4.3 / 5 Design
Square	Fine Wire
Ground type	Center type

Specifications
Gap	Heat range
0.9mm (.035")	7
⌀12mm	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

How we find alternative spark plugs How we rate spark plugs

Bigger gap (1)

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

SILZKR7B11

Iridium-Platinum

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4.4/ 5

.043"26.5mm, ⌀12x1.25HR 7

One step colder (1)

Colder spark plugs with same characteristics for moderately tuned engines (75–100 hp increase)

SILZKR8E9G

Iridium-Platinum

-

4.4/ 5

.035"26.5mm, ⌀12x1.25HR 8