We limit access by GUESTS to protect our members from spam, hacks and trolls. Please register to gain access to all our resources.
It must be a thin walled socket to fit... I went ahead and bought the kaw tool for that... there is one in the tool set that came with the bike BTW... cheap one, but it works.
It is all in the Numbers 
http://www.ngksparkplugs.com/docs/tech/design_symbols_plugs.pdf
You beat me to the answer. 18mm is the winning size.
Thanks
The size is 18 mm....Just replaced my plugs yesterday
The spark plug gap is 0.8-0.9mm. I had to buy a special socket to fit my 2002 1500. I believe the socket size is 19mm, but it could be 18mm.
Anyone know the metric socket size required for the spark plugs along with the Gap setting. Thanks
Page created in 0.083 seconds with 13 queries.