Jeep 1941-1971 
4 Cylinder 134"
Spark Plug, Point, Valve & Firing Order Specs.



Spark Plugs    .030

Points         .020

F-4 Overhead Valves 
Intake         .018
Exhaust        .015


L-4 Flat Head Valves
Intake         .014
Exhaust        .014

Firing Order 1-3-4-2
Cylinder # 1 is to the front.