0.024
.024- .028 thousandths of an inch
The proper spark plug gap for the 1992-1996 Honda CR250R is 0.020-0.024in./0.5-0.6mm.The Honda CR250R owner's manual that accompanies new bike purchases lists the NGK BR8EG as the recommended standard spark plug and the NGK BR8EV as the recommended optional plug. The NGK website, however; no longer lists the BR8EV as an available item. As of October 2009, the NGK product listing identifies the BR8EG as the "race" version and the BR8ES as the "standard".
The recommended and suggest spark plug gap for a 1999 Honda Passport is .046. That is the recommended gap for most engines of that model.
The recommended spark plug gap for a 1999 Honda CBR600F4 is .035", according to the manufacturer NGK. The correct plug is CR9EH-9. Or, for the iridium upgrade, it is CR9EHIX-9.
When changing spark plugs for the first time, a diagram comes in handy. A spark plug wiring diagram for a 1999 Honda Prelude can be found in its maintenance manual.
0.044 ....
On the 1999 Honda 100 Ace the Plug Gap is suppose to be .36 thousands
check the gappings of your spark plugs, it must be uniform.
The spark plug gap for a 1999 Honda Civic LX is 0.044. You can use a plug gap tester to check the proper gap. You should always check the gap on all spark plugs prior to replacing the spark plugs.
NGK dr8es-L
== == for 1999 CRV gap is o.o44
OEM are the best spark plug wires for the Honda cbr. These spark plug wires can be found at the local Honda dealership.