firefly
Well-Known Member
Regular NGK # DPR8EA-9
NGK Iridium IX # DPR8EIX-9
Bosch XR4CS (silver)
firefly
________
buy digital scale
NGK Iridium IX # DPR8EIX-9
Bosch XR4CS (silver)
firefly
________
buy digital scale
Last edited:
I would normally have thoughts but it's FRIDAY!Thoughts?
I normally have thoughts too, but everytime I see Brian's Avatar and other pic well.........:drool:
Spark plug number deciphering.
Stock spark plug # DPR8EA-9
D= Thread diameter =12 mm, other D are A=18, B=14, C=10mm, D=12mm.
P= Projected insulator type
R= Resistor type.
8= heat rating scale from 2 Hot-------------11 Cold.
E= Thread reach = 19mm
A= Special design
-9 = gap width = 0.9mm
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