NGK CMR4A Spark Plug

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Rating

2.9 / 5 Overall
NGK	CMR4A
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")	4
Gap	Heat range
⌀10mm	1mm
Thread diameter	Thread pitch
9.5mm (3/8")	16mm (5/8")
Reach	Hex size
Gasket	Solid
Seat	Terminal
1	Non-Projected
Ground count	Projection

Cross-reference and alternatives