Spark plug thread size...

Post by **JimK** » Sun Feb 11, 2007 11:03 am

For a standard 1098 and an A+ 1275.

The same? What size? I'm looking to buy a compression tester as I reckon it will be a handy thing to have around in the long term.

Post by **Matt** » Sun Feb 11, 2007 11:39 am

Errm my gunsons one fits without using the supplied adaptors...

Post by **JimK** » Sun Feb 11, 2007 8:03 pm

Matt wrote:Errm my gunsons one fits without using the supplied adaptors...

Thanks Matt. I guess that means 14mm, since that seems to be the standard size.

Post by **8009STEVE** » Sun Feb 11, 2007 9:22 pm

Mihe has a rubber cone on it so it will fit most sizes

Post by **rayofleamington** » Sun Feb 11, 2007 9:51 pm

most new compression testers come with the standard and small thread size fittings. Mine was dirt cheap and had both, but if you're going for a bargain basement 2nd hand then 14mm it is.

Post by **JimK** » Sun Feb 11, 2007 10:10 pm

Thanks Ray.