.035 inch
The 1976 351 Ford engine spark plug gap is .034. Most spark plugs will come pre-gapped from the spark plug manufacturer.
By advancing or retarding the spark.
( .044 inch ) 351 Windsor and 351 Modified for 1978 Ford truck
266 is the Net Horsepower Rating of the 'M' or 'Q' code 1972 351 Cleveland engine. The 'R' code engine was rated at 275 net HP in 1972.
0.044
.044 inch
.044 inch
.044 inch for 351 M and 351 W
www . motorcraft . com ( no spaces ) shows : The spark plug gap for a 1994 F-150 - 351 V8 ( 5.8 L ) as .044 inch
It is a 1972 Mustang Engine.
.044 inch
ford 351 windsor