All V8 Chevy plug gaps in 1977 was factory .045
The spark plug gap on 1977 Chevy truck 454 should be set at .045 inches. Spark plugs are preset at the factory and should need no adjustments prior to being installed.
.045"
Spark plug gap for a 1977 Corvette using ACDelco R45TS is .035
Spark plug gap chevy ls blazer
There is no spark plug cap located on the 1993 Chevy Blazer. The spark plug gap for this vehicle varies depending on the type of spark plug that is used. The OEM spark plug gap for this year is 0.040.
.045 spark plug gap
spark plug
all chevy V8 are the same 18436572 in a clockwise distributor rotation when viewed from the top.
The recommended spark plug gap for a 1994 Chevy 5.7L Pickup is .035" The recommended spark plug gap for a 1994 Chevy 5.7L Pickup is .035"
The spark plug gap for a Chevy Celebrity V6 is 0.045".
The Spark Plug gap is .045