17mm spanner
Its a 13mm spanner that you require.
its 8mm square
what plug size fits a 3.75 briggs and stratton,and a 19.5 briggs engine and what is the gap. thank you
on a corsa life , 53 plate , its a T40 torque drive.
18MM
Spark plugs use SAE and not Metric. The one that fits it is the one that fits it.
The one that fits it tightly/
5/8"
Champion J8C
Rj19lm
How to calculate spanner size regarding bolts and nuts