.030
The 1979 Honda motorcycle spark plug gap is .013. Most spark plugs will come pre-gapped from the spark plug manufacturer.
the bike may run to rich try reducing the full intake on carburetor
0.024-0.028 inches 0.6-0.7 mm
The 1979 Honda Goldwing horsepower is listed as 79 horsepower.
i use ngk cr7hsa in my 79 xr 80, its a pritty standed plug a Honda shop should have it
The recommended spark plug gap for a 1979 Olds 4.9L is .060"
The 1979 Suzuki 750 spark plug gap is .018. Most spark plugs will come pre-gapped from the spark plug manufacturer.
The Honda XR80 was produced from 1979 to 2003.
.045 spark plug gap
The 1979 model Johnson 9.9hp uses a Champion L77-JC4 spark plug.
250