Briggs & Stratton 499421 SWITCH-INTERLOCK NetSuite-ID_563313 3 lawn mower Blades are

3 lawn mower Blades are required for a 61" cut

Large 48 oz

Flat file can be used with or without a handle

Fits variable speed 300

Briggs & Stratton 499421 SWITCH-INTERLOCK NetSuite-ID_563313 3 lawn mower Blades areGenuine Briggs & Stratton replacement part for small gasoline engines. This OEM part ensures proper fit and performance to maintain the life of your Briggs & Stratton engine. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. Interlock switch Fits various Briggs and Stratton models