This standard covers two basic types of spark plugs as follows:
SPARK PLUGS, AIRCRAFT ENGINE - 18 MM
1942-03-01
Aufsatz (Konferenz)
Englisch
SAE Technical Papers | 1992
SAE Technical Papers | 1961
Spark Plugs, Aircraft Engine - 18mm Short Reach Shielded
SAE Technical Papers | 1992
GAP SETTINGS FOR AIRCRAFT PISTON ENGINE SPARK PLUGS
SAE Technical Papers | 1981
GAP SETTINGS FOR AIRCRAFT PISTON ENGINE SPARK PLUGS
SAE Technical Papers | 1962