Checking and an altering spark plugs is crucial step in routine tiny engine maintenance and also when troubleshooting difficulties with your lawn mower, eye blower or various other outdoor strength equipment.

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Before act any tiny engine fix or maintenance, be certain to inspect your hands-on for recommendations on specific parts numbers and safety precautions.

Now the you’ve discovered the part you’d prefer to replace, you can use the chart listed below to recognize the genuine Briggs & Strattonreplacement spark plugand void recommendation.

CAUTION!Be certain to usage the ideal spark plug. Return several different spark plugs might screw right into the engine, using the not correct one will result in performance problems and feasible internal engine damage.


Also recognized as L-head or side valve engines, these engines are frequently used for walk behind lawn mowers and pressure washers.


*Not because that Quantum engines built before Date code 110701xx or various other L Head engines

.020”"Surefire" RJ2YXLE in Craftsman Smooth start (MRS) lawn mower591040.030”

WARNING: constantly read theengine and equipment manual(s) prior to starting, operating, or servicing her engine or devices to avoid personal injury or property damage. Check out anauthorized dealerif you space unsure of any kind of procedure or have added questions.Find all Engine security Warnings >





Learn exactly how to properly and safely use, troubleshoot and maintain your Briggs & Stratton equipment.

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Learn about the recent products, step-by-step accuse on just how to situate your engine version number and also more.