Gecker Motorsports Webstore
At a Briggs and stratton dealer.
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.
If you know your part number of even model number, you can go to eReplacementParts.com for the Briggs and Stratton parts your looking for. The site features part lists for each engine or motor and includes thousands of detailed diagrams to help you replace the flywheel once you get it. All in all, they are a very good site for finding tool parts in general but for Briggs and Stratton parts, eReplacementParts is the place to go.
Briggs and Stratton have their own website which sells genuine parts, (and they recommend that you only fit genuine parts!). However, parts are also available from Amazon and eBay.
Customers can order Briggs replacement parts directly through the Briggs & Stratton website. Parts can also be ordered from retailers such as Sears and Lowe's.
You can get that info on the Briggs and Stratton website. Just go to: http://www.ereplacementparts.com/briggs-and-stratton-parts-c-16758.html?gclid=CPCZj4vGr58CFZdM5Qodp3bDsA and enter your engine model number.
Briggs & Stratton parts would be used on air-cooled gasoline engines. The company is the world's largest manufacturer of these engines which are mainly used for outdoor power equipment.
Briggs Stratton makes many different lawn mower parts. On their website one can find standby and portable generators, pressure washers, cleaning systems and snow blowers.
Call or ride to an auto parts store and they can tell you.
Go to this link and it outlines all Briggs and Stratton engine types and spares including spark plugs. http://www.manddsmallengine.com/briggs/parts/ Most common plug used in B&S is a RJ19LM
Varies from year to year. As their filters are very expensive I suggest you go to an auto parts store and cross reference it to another quality brand such as Purolator.
The spark plug gap for a Briggs and Stratton 13 horsepower engine should be .030 inches. A spark plug for this engine may be purchased at an auto parts store.