You are dealing with a hard metal (steel) that is broken off in a soft metal (aluminum).
You need to be a little more specific about where it's broken at,
How it got broken,
and what you have tried so far,
I will assume it is broken at the base of the exposed part of the plug.
It should be hollow, Try an easy-out extractor.
You want all the lose material to be removed from the cylinder before you turn the motor.
CLEAN,CLEAN,CLEAN, that's the plan.
If the threads are messed up, You can go to a bolt store, A REAL bolt store not Lary's hardware, and buy a Healy-coil to fix it, Get someone with experience for this part.
Good luck.
a broken spark plug der
The correct spark plug for this motorcycle is: NGK D8EA
The spark plug gap for a 1993 Honda CBR600F2 motorcycle should be set at .036 inches. An auto parts store should carry a spark plug to fit this motorcycle.
To remove a broken spark plug from a 2005 Ram 5.7 Hemi, first, ensure the engine is cool and disconnect the battery. Use a magnet or a spark plug extractor to retrieve any remaining pieces of the plug. If the plug is stuck, carefully use a left-handed drill bit to drill into the center, which may help it break loose. Alternatively, you can use a spark plug removal tool designed for broken plugs to grip and extract the remaining plug body.
To remove a broken spark plug from a Ford F-150 Triton motor, first ensure the engine is cool and disconnect the battery. Use a spark plug extractor tool or a left-handed drill bit to carefully drill into the broken plug's center, then use an easy-out tool to extract it. If the broken piece is deeply lodged, you may need to remove the cylinder head for more access. Always ensure that any debris is cleaned out of the cylinder before replacing the spark plug.
no it can not start with a broken spark plug wire unless you fix it
NGK
The 1979 Honda motorcycle spark plug gap is .013. Most spark plugs will come pre-gapped from the spark plug manufacturer.
.035
Broken spark plug wires will keep almost any car from starting.
Why would you want to put a broken spark plug back in your lawnmower? Get a new one!
br9es