When you buy the plugs the parts guy can tell you that. Each set of plugs are set at different gaps.
if you buy a new spark plug for your 2001 xr80r and it has a gap setting, set the setting all the way to the top of the plug as far as you can get it.
SPARK PLUGS ARE NOW PRE SET AT MANUFACTURE. THE GAP SHOULD BE 0.7MM. BUY NEW ONES AND THEY ARE SET CORRECTLY.
these days when you buy new plugs from the shop, they are already set for you
The spark plug gap for a 1989 Toyota Camry is usually preset when purchasing a new spark plug. However if not preset, then the gap should be set at .044 inches.
The spark plug gap for a 2000 Honda XR70 should be set at .028 inches. A new spark plug can be purchased from an auto parts store already set.
The spark plug gap on a 2002 Mazda 626 should be set at .044 inches. A new spark plug will come preset from the factory.
The spark plug gap for a 1987 Toyota pickup with a turbo engine should be set between .035 inches and .044 inches. A new spark plug will come with the gap already set and should not need to be adjusted.
The spark plug gap for a 1994 Honda Civic should be set at .044 inches. This gap will be preset at the factory for new spark plugs.
The plug gap should be set at .045
if you buy ngk spark plugs the gap is already pre set.
The spark plug gap on a 2001 Mercedes S600 should measure .044 inches. A new spark plug will come with the gap already set and should not need to be adjusted any further.
The spark plug gap for a Holden VR Commodore should be set at 1.0 mm. A new spark plug for this vehicle should be purchased from an auto parts store. Incorrect, gap is 1.5mm