It depends on the year of the ignition system. You can look up your application on the web site of your favorite auto parts store.
.045 " is the correct gap.
The a/c plug # is R44T or R44TS plug gap is .045
Spark plug gap should be .060
The spark plug gap for this kind of ATV is .035.
AnswerThe spark plug gap is .035 on a 1993 GMC 350 TBI.
What is the spark plug gap for a 9.9hp mercury outboard motor
The Spark Plug Gap.060 (In thousandths of an inch)
typical spark plug gap for this engine is 0.035 inch
The 1989 Chevrolet 350 cubic inch engine spark plug gap is dependent upon the engine application. The most common spark plug gap for the Chevy 350 engine is .027.
.045 inch.045 inch
The 1986 Chevrolet 350 cubic inch engine spark plug gap is .027. Most spark plugs will be pre-gapped by the spark plug manufacturer.
.045