The Champion spark plug 318 RC12MC4 is designed to fit various small engines, particularly in outdoor power equipment such as lawn mowers, chainsaws, and some motorcycles. It is commonly used in engines from manufacturers like Honda, Suzuki, and others that require a compatible plug with specific heat range and threading. Always consult the engine's manual or specifications to ensure proper compatibility.
Champion RC12LYC .035 gap
( .035 inch ) spark plug gap for a 1973 Dodge 318 V8 engine , according to my Chilton book
0.035 thou .
gap size for a 1994 b m 318 is
The plug gap should be .035 inch.
.35 Gap
.035 in
.040 inch
18436572
.035
Dodge Spark Plug GapCall an auto parts store and they can tell you..040 inch
Depends on the year. .035 or .040 in