I need to gap my new NGK plugs before install. I want to do it the right way without damaging the Iridium ground electrode. Looking at some options on Amazon that are reasonably priced.
What size do I need to buy? 12mm or 14mm size?
Any recommendations?
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Spark Plug Gapping tool? Size?
Started by
socalaviator
, Jan 06 2021 11:29 PM
#1
Posted 06 January 2021 - 11:29 PM

#2
Posted 06 January 2021 - 11:35 PM

2014 Nissan GT-R Black Edition - haulin' ass!
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2004 Audi B6 S4 Sedan MT6 - SOLD - OG ass hauler
Brilliant Red, Black/Silver
#3
Posted 07 January 2021 - 12:19 PM

RD Engineering. HKS GT1000 build. 1100+WHP
#4
Posted 09 January 2021 - 01:03 AM

Which size? 10mm, 12mm or 14mm?
M14x1.25
2014 Nissan GT-R Black Edition - haulin' ass!
---
2004 Audi B6 S4 Sedan MT6 - SOLD - OG ass hauler
Brilliant Red, Black/Silver
#5
Posted 17 January 2021 - 12:08 AM

Bought some cheap $20 that came in a two pack. 12mm and 14mm. Nice anodized pieces. They worked great.
RD Engineering. HKS GT1000 build. 1100+WHP
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