Briggs & Stratton Briggs And Stratton Clamp-Speed Control 690594 Genuine OEM. This is a Genuine OEM Briggs & Stratton part. Briggs & Stratton Briggs And Stratton Clamp-Speed Control 690594 Genuine OEM... - Briggs & Stratton Briggs And Stratton Clamp-Speed Control 690594 Genuine OEM.