sent wrong spark plugs!!?


koruptEK9

koruptEK9

New Member
Joined
May 31, 2007
Messages
444
ive been sent (for a good price) PFR7G-11S plugs instead of PFR7G-11, do i need to send em back??:nono::(
 
I'm not a spark plug specialist, but I think they're the same? its a grade 7 spark plug so I don't see anything wrong, but lets check the opinion of the experts :)
 
i am not sure if teh plgs are right or wrong but teh thread reach coucl be wrong, see here:

ngksparkplug.jpg
 
part number PFR7G-11S is for honda s2000, it is almost identical to part number PFR7G-11, according to NGK the only difference is that the PFR7G-11S has a stainless steel washer.

both sparkplugs have the same dimensions/specs:
Extra Long Life Double Platinum Plug, 14mm Thread, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Solid Terminal, Projected Tip, Fine Point Platinum Center Electrode and Platinum Tip Laser Welded on Ground Electrode, .044" (1.1mm) Gap

so you should be fine :nice:
 
Thanks blinx, i just contacted NGK (for peace of mind) and they assure me 11S's and 11's are the same BAR the gasket material and they are fine to use on B16B:nice::nice::nice::nice:
 
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