.45
the spark plug gap for 2004 monte carlo ss 3.8eng is .060
The recommended spark plug gap for a 2000 Chevy Monte Carlo 3.4 V6 is .060"
It is important to gap the spark plugs at the right size. The spark plug gap for a 1981 305 Monte Carlo is .045 inches.
That car didn't come with a 350. The V8 available for that Monte Carlo was the 305 which took the ACDelco R43TS spark plug.
.035
The spark plug gap for a 1995 Monte Carlo z34 is.45 inches. New spark plugs come preset, however, and should not need adjustments prior to installation.
ACDelco #41-601 conventional spark plug gap .060"
.060
60.
ACDelco conventional spark plug 41-601, .060
.30 Just get a spark plug gapper to see what your gap is and adjust accordingly
The gap.spec is..060 hope this.helps.