NGK LMAR8G Spark Plug

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Rating

2.9 / 5 Overall
NGK	LMAR8G
Brand	Code
3.0 / 5 Materials
Copper	Copper
Ground electrode	Center electrode
2.8 / 5 Design
Standard	Standard
Ground type	Center type

Specifications

0.8mm (.031")	8
Gap	Heat range
⌀10mm	1mm
Thread diameter	Thread pitch
26.5mm (1.04")	14mm (9/16")
Reach	Hex size
Gasket	Threaded Stud
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives

Same specs (1)

Products that have identical characteristics that impact interchangability

LMAR8AI-8

Iridium-Platinum

4.2/ 5

.031"26.5mm, ⌀10x1HR 8

Bigger gap (2)

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

LMAR8BI-9

Iridium-Platinum

4.2/ 5

.035"26.5mm, ⌀10x1HR 8

SILMAR8A9S

Iridium-Platinum

4.2/ 5

.035"26.5mm, ⌀10x1HR 8

One step colder (1)

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

LMAR9G

Copper

-

2.9/ 5

.031"26.5mm, ⌀10x1HR 9