Spark Plug Gap is .030
what is the champion cross reference for a briggs and stratton spark plug 691043
official site for Briggs and Stratton Spark Plugs is: http://www.briggsandstratton.com/maint_repair/routine_maintenance/choosing_spark_plugs/ The proper spark plug will depend on the type of 6.5 HP motor that you have. Briggs and Stratton made several different ones and the best way to get the proper plug will be to call an authorized Briggs and Stratton repair shop with the mower make and model numbers.
The proper spark plug for 4hp Briggs & Stratton is a J8 which I use in all my motors.
On the engine shroud above the spark plug
0.030 is the gap for briggs and stratton 4.5 hp mower
What is the gap on the spark plug on a Brigg's stratton lawn mower Model#31P777 Type 0348E1?
.030
what plug size fits a 3.75 briggs and stratton,and a 19.5 briggs engine and what is the gap. thank you
.030
Rc12yc
Champion RJ19LM
Champion rj19lm