Briggs & Stratton REPOWER SELL SHEET-1=25 PK MS3521

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Briggs & Stratton Authorized Substitution

The part number MS3521 has been changed to part number MS4038. While the new part may look different, this is a Briggs & Stratton approved substitution.

Please note that the price and availability shown is for the new part number MS4038.


BrandBriggs & Stratton
Old Part NumberMS3521
New Part NumberMS4038