1982 Johnson/Evinrude 2 thru V-6 Service Repair Manual P/N 392790, Page 35Get this manual
Quality of the image is intentionally reduced!
Specifications4.5,
determinesize for oversize pistons, merely add oversize dimension to standard size
Ignition System
Ignition Flywlleel magneto, Flywheel magneto, breakerless breake