Briggs & Stratton # 231645 JET-MAIN $10.78 in stock as of 03/07/2024 4:22 PM View Product | Affiliate Disclosure Features Sold on Amazon Briggs & Stratton part number 231645. Briggs & Stratton also owns Simplicity, Snapper, and Murray brands. Briggs & Stratton # 231645 JET-MAIN Briggs & Stratton # 231645 JET-MAIN JET-MAIN $10.78 in stock as of 03/07/2024 4:22 PM View Product