Home › Forum › Ask A Member › Spark Plug wire Johnson RDE-19 1957 35hp › Re: Spark Plug wire Johnson RDE-19 1957 35hp
February 13, 2016 at 5:36 pm
#31898
Packard 440 is very good wire, but any metallic core, 7mm wire will work fine.
6′ will be enough for your motor. You need about 28" for the top cylinder, and 36" for the bottom. Roughly. I recommend 6′ will do a motor with some left.