The proper gap is .035
Spark plug gap is 0.060
0.040
Depends on your engine: 1.0 liter 3-cylinder = 3 spark plugs, 1.3 liter 4-cylinder = 4 spark plugs
.035
0n a 2007 it it 0.44
Mine is out of a 02 Tahoe it is 0.060 in
AC CR43TS
0.035
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.
The spark plug gap for a 1994 full size Chevy Blazer with a 5.7 liter engine is .045 inches. This is equal to 1.1 mm.
0.035"
The specs for BOTH the 2.0 liter engine and 2.3 liter engine are the same: .051 inch or 0021. mm