Briggs and Stratton RB-K75 Lawn Mower Blade, Black $28.00 in stock as of 04/17/2024 12:13 AM View Product | Affiliate Disclosure Features Sold on Amazon Briggs & Stratton part number RB-K75. Briggs & Stratton also owns Simplicity, Snapper, and Murray brands. Briggs and Stratton RB-K75 Lawn Mower Blade, Black Briggs and Stratton RB-K75 Lawn Mower Blade, Black Genuine replacement part. This OEM part ensures proper fit & performance to maintain the life of your equipment. $28.00 in stock as of 04/17/2024 12:13 AM View Product