A Champion CJ8Y or J19LM will perform fine
.030
.030
.30 thousands
What is the gap on the spark plug on a Brigg's stratton lawn mower Model#31P777 Type 0348E1?
American noodles are yummy, but you sound yummier
not getting fire 4.75 briggs statton lawn mower
.32
You can set most plugs at .030 and be safe.
One can purchase parts for a used Briggs and Stratton lawn mower from the following sources: Mower Graveyard, eBay, Briggs and Stratton, Zangler Repair, Lowes, Discount Online Parts.
Brigg's and stratton 5.5 hp on the craftsman push mower your gap tool set the gap at .025-030 for briggs 5 hp
sae30
You can find the operator's manual for that engine at www.briggsandstratton.com. You will need to contact the manufacturer of the mower for the lawn mower owner's manual. Briggs and Stratton did not amke that mower, only the engine.