Shop replacement repair parts for Craftsman Small Engine model 521.244712

Briggs & Stratton Original Equipment 491588S Air Filter. Briggs & Stratton genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance in Briggs & Stratton engines.

Briggs & Stratton Spark Plug (RJ19LM). If the engine does not start or runs poorly then the spark plug may be defective and will need replacement.

This Briggs & Stratton Genuine Tune-Up Kit Includes
1 Bottle Of Oil (100005)
1 Air Filter (491588S)
1 Spark Plug (591868)

Briggs & Stratton breather tube grommet.

Small engine elbow tube. Make sure the rubber is not cracked or deteriorated.

Valve spring retainer

Briggs & Stratton Original Equipment 100005 4 Cycle Oil. (18oz Bottle) Briggs & Stratton Lawn Mower Oil is formulated for 4-cycle air-cooled engines. Don't overfill the crankcase when adding oil. Too much oil can damage the engine.

Recoil starter assembly

Spark plug boot

Gasket set

Oil Fill Plug, Selected Engines w/Angled Oil Fill Neck

Genuine Briggs & Stratton 495606 Carburetor Rebuild Kit. If the engine is running poorly then the carburetor may be restricted and need to be cleaned and some of the internal seals and diaphragm replaced.

On-Off Switch

Breather Gasket, 2-5 HP Horizontal

Ignition System Tester
This part is used to test the spark on ignition coils. One of the first steps you should take when you are having ignition troubles is to test the ignition coil with this tool. This part can be used on all engines except the Vanguard 3 L/C gas engine.